Merge "Retire emulator build files from build/make" into main am: e3dca814

Original change: https://android-review.googlesource.com/c/platform/build/+/2816877



Change-Id: I2d54ba35c9e83d9b397cb861b9fd2f6983557284
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>