[automerger skipped] Remove HID usage mapping for stylus buttons in Generic.kl am: 2c42929c53 -s ours

am skip reason: Merged-In I580514bdcbbfbe93df83fa3faa6262077e881243 with SHA-1 9982f54467 is already in history

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/2802455

Change-Id: I02bef5f9748629834da5abb211c2739ec1dcacd4
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>