Connect IQ Mobile SDK build errors on M1 Mac

Hello,

When building for iOS simulator using the Connect IQ Mobile SDK 1.4 on Xcode 12.5.1 on an M1 Mac running macOS 11.4, I am seeing build errors like this:

Undefined symbols for architecture arm64:
  "_OBJC_CLASS_$_IQApp", referenced from:
      objc-class-ref in ClassA.o
  "_OBJC_CLASS_$_ConnectIQ", referenced from:
      objc-class-ref in ClassA.o
  "_OBJC_CLASS_$_IQDevice", referenced from:
      objc-class-ref in ClassB.o
      objc-class-ref in ClassA.o
      objc-class-ref in ClassC.o
      objc-class-ref in ClassD.o
ld: symbol(s) not found for architecture arm64
clang: error: linker command failed with exit code 1 (use -v to see invocation)

I am thinking it's because the SDK's XCFramework doesn't include the necessary files for the iOS simulators on M1 Macs. Has anyone else encountered this or have any workarounds? Thanks!