Revert "Use static_assert to detect get_type_index used in device code (pytorch#139173)"

This reverts commit d391ed3.

Reverted pytorch#139173 on behalf of https://github.com/facebook-github-bot due to Diff reverted internally ([comment](pytorch#139173 (comment)))

Author: pytorchmergebot

c10/util/TypeIndex.h

@@ -100,8 +100,9 @@ inline constexpr type_index get_type_index() {
       uint64_t,
       detail::type_index_impl<std::decay_t<T>>()>::value};
 #else
-  static_assert(false && sizeof(T));
-  return {};
+  // There's nothing in theory preventing us from running this on device code
+  // except for nvcc throwing a compiler error if we enable it.
+  return (abort(), type_index(0));
 #endif
 }