Support compiling ms-tpm-20-ref targets for Mac OS X am: e4c9cc2ddd am: 938173f0be am: 2c6183e4d4 am: ba0a34c287 am: 692d7d15b3 am: fb586c8717

Original change: https://android-review.googlesource.com/c/platform/external/ms-tpm-20-ref/+/2628523

Change-Id: Ifdab1f82a22ae0dac5adf0bd477e4497b0f5954d
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>