[automerger skipped] InputFlinger: Add DROP_INPUT feature flags am: 212dcf44f6 am: 7fc62b023f am: 2245fc0a2f -s ours

am skip reason: Merged-In I71d7cf5064c8ce4626cff09b92e15ca38b39cbbe with SHA-1 41f77b8f06 is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/native/+/16740115

Change-Id: I4eed68ed05591fc0292d33a47997be9201c00da1