[automerger skipped] Call a search activity when using KEYCODE_SEARCH am: 8a2ac0f1 -s ours

am skip reason: Merged-In I3037d255b693ade3f45e170746e0c2b2de5db6fb with SHA-1 c9787361 is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/21658605



Change-Id: I5543f4cc24b6ed67fe56cb82ab5f639ecdd3759b
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>