Merge "Delete QuickSearchBox manual BUILD file." am: badadcc064 am: c867e96816

Original change: https://android-review.googlesource.com/c/platform/packages/apps/QuickSearchBox/+/2421339

Change-Id: I4e35a9566f859a7bb6428c5f1566e978826984f2
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>