[automerger skipped] Replace InputManager.getInstance() with getSystemService() from context am: b75b54ff -s ours

am skip reason: Merged-In Iecf0022cb014d57d651615295c16aba082aa7e60 with SHA-1 47585203 is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/21536691



Change-Id: I7195d347d2c77c6f22ff475795a71c33d539a91a
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>