Fix permissions on renamed ld and libtool scripts (#3053)

Signed-off-by: Brentley Jones <[email protected]>

xcodeproj/internal/templates/incremental_installer.sh

@@ -119,7 +119,7 @@ chmod u+w "$dest_generated_xcfilelist"
 
 # - Keep only scripts as runnable
 find "$dest/rules_xcodeproj/bazel" \
-  -type f \( -name "*.sh" -o -name "*.py" \) \
+  -type f \( -name "*.sh" -o -name "*.py" -o -name "ld" -o -name "libtool" \) \
   -print0 | xargs -0 chmod u+x
 find "$dest/rules_xcodeproj/bazel" \
   -type f ! \( -name "swiftc" -o -name "ld" -o -name "libtool" -o -name "import_indexstores" -o -name "*.sh" -o -name "*.py" \) \