Whitelist libcurl for Mac OS

Signed-off-by: poorndm <poorndm@progress.com>

Author: poorndm

lib/omnibus/whitelist.rb

@@ -166,6 +166,7 @@
   /libutil\.dylib/,
   /libffi\.dylib/,
   /libncurses\.5\.4\.dylib/,
+  /libcurl\.4\.dylib/,
   /libiconv/,
   /libidn2\.0\.dylib/,
   /libstdc\+\+\.6\.dylib/,