Merge "uapi headers: simplify the <linux/compiler.h> stuff." am: 97c6902269 am: 5597b851e4

Original change: https://android-review.googlesource.com/c/platform/bionic/+/2513681

Change-Id: I045cecd7a5a1e7852d3aab70fe2bfc3a3fd1878a
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>