[Build System: build-script] Update the DarwinPlatform.is_embedded method to account for macCatalyst.

Author: Ross Bayer

utils/swift_build_support/swift_build_support/targets.py

@@ -70,7 +70,7 @@ def __init__(self, name, archs, sdk_name=None, is_simulator=False):
     @property
     def is_embedded(self):
         """Check if this is a Darwin platform for embedded devices."""
-        return self.name != "macosx"
+        return self.name != "macosx" and self.name != "maccatalyst"
 
     @property
     def supports_benchmark(self):