Merge "[Cherry-pick] Add sys/cdefs and __REMOVED_IN define to looper.h" into main am: 2e35452ab2

Original change: https://android-review.googlesource.com/c/platform/frameworks/native/+/2917946

Change-Id: Id03fea51de0c23b6e8e3dfdc634166689fd8befd
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>