temp. remove the internal openusd updater tool.

* due to some swiftpm + swift 6 concurrency nonsense that only
  occurs with swiftpm, and the openusd updater is an internal
  tool for updating openusd source code which does not need
  to be in working order at the moment.

Signed-off-by: furby™ <devs@wabi.foundation>

Package.swift

@@ -247,19 +247,19 @@ let package = Package(
       name: "UsdView",
       targets: ["UsdView"]
     ),
-    .executable(
-      name: "OpenUSD",
-      targets: ["OpenUSD"]
-    ),
+    // .executable(
+    //   name: "OpenUSD",
+    //   targets: ["OpenUSD"]
+    // ),
     .executable(
       name: "Examples",
       targets: ["Examples"]
     ),
     // -------- Swift Plugins -----
-    .plugin(
-      name: "OpenUSDPlugin",
-      targets: ["OpenUSDPlugin"]
-    ),
+    // .plugin(
+    //   name: "OpenUSDPlugin",
+    //   targets: ["OpenUSDPlugin"]
+    // ),
     .plugin(
       name: "UsdGenSchemaPlugin",
       targets: ["UsdGenSchemaPlugin"]
@@ -1736,55 +1736,55 @@ let package = Package(
       ]
     ),
 
-    .executableTarget(
-      name: "OpenUSD",
-      dependencies: [
-        .product(name: "Version", package: "Version"),
-        .product(name: "ArgumentParser", package: "swift-argument-parser"),
-        .product(name: "Logging", package: "swift-log"),
-        .product(name: "Rainbow", package: "Rainbow")
-      ],
-      resources: [
-        // usd source files that need modifications to work with swift are maintained out of these
-        // directories, if a usd source file from upstream pixar is matching any of the respective
-        // target/filename(.h|.cpp) patterns within any of these resource directories, the contents
-        // of each of the matching upstream pixar files will have their contents replaced with each
-        // of the respective source code files found in any of these directories.
-        .copy("Resources/Work")
-      ],
-      cxxSettings: [
-        .define("_ALLOW_COMPILER_AND_STL_VERSION_MISMATCH", .when(platforms: [.windows])),
-        .define("_ALLOW_KEYWORD_MACROS", to: "1", .when(platforms: [.windows])),
-        .define("static_assert(_conditional, ...)", to: "", .when(platforms: [.windows])),
-      ],
-      swiftSettings: [
-        .enableUpcomingFeature("BareSlashRegexLiterals"),
-      ]
-    ),
+    // .executableTarget(
+    //   name: "OpenUSD",
+    //   dependencies: [
+    //     .product(name: "Version", package: "Version"),
+    //     .product(name: "ArgumentParser", package: "swift-argument-parser"),
+    //     .product(name: "Logging", package: "swift-log"),
+    //     .product(name: "Rainbow", package: "Rainbow")
+    //   ],
+    //   resources: [
+    //     // usd source files that need modifications to work with swift are maintained out of these
+    //     // directories, if a usd source file from upstream pixar is matching any of the respective
+    //     // target/filename(.h|.cpp) patterns within any of these resource directories, the contents
+    //     // of each of the matching upstream pixar files will have their contents replaced with each
+    //     // of the respective source code files found in any of these directories.
+    //     .copy("Resources/Work")
+    //   ],
+    //   cxxSettings: [
+    //     .define("_ALLOW_COMPILER_AND_STL_VERSION_MISMATCH", .when(platforms: [.windows])),
+    //     .define("_ALLOW_KEYWORD_MACROS", to: "1", .when(platforms: [.windows])),
+    //     .define("static_assert(_conditional, ...)", to: "", .when(platforms: [.windows])),
+    //   ],
+    //   swiftSettings: [
+    //     .enableUpcomingFeature("BareSlashRegexLiterals"),
+    //   ]
+    // ),
 
-    .plugin(
-      name: "OpenUSDPlugin",
-      capability: .command(
-        intent: .custom(verb: "openusd", description: """
-          Update the version of USD in the current package,
-          this will fetch the latest version of USD from the
-          Pixar USD repository and update this packages source
-          code to the latest version.
-          """),
-        permissions: [
-          .allowNetworkConnections(
-            scope: .all(),
-            reason: "Updating USD requires network access."
-          ),
-          .writeToPackageDirectory(
-            reason: "Updating USD requires write access."
-          ),
-        ]
-      ),
-      dependencies: [
-        .target(name: "OpenUSD")
-      ]
-    ),
+    // .plugin(
+    //   name: "OpenUSDPlugin",
+    //   capability: .command(
+    //     intent: .custom(verb: "openusd", description: """
+    //       Update the version of USD in the current package,
+    //       this will fetch the latest version of USD from the
+    //       Pixar USD repository and update this packages source
+    //       code to the latest version.
+    //       """),
+    //     permissions: [
+    //       .allowNetworkConnections(
+    //         scope: .all(),
+    //         reason: "Updating USD requires network access."
+    //       ),
+    //       .writeToPackageDirectory(
+    //         reason: "Updating USD requires write access."
+    //       ),
+    //     ]
+    //   ),
+    //   dependencies: [
+    //     .target(name: "OpenUSD")
+    //   ]
+    // ),
 
     .plugin(
       name: "UsdGenSchemaPlugin",