[automerger skipped] Merge "Allow configuring home button longpress duration with a flag" into sc-dev am: 0aee9a81 -s ours

am skip reason: Change-Id I738d86e5ef3069a03de41fa6a5bc7cdd58e3bc88 with SHA-1 9e64d093 is in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/13856849

Change-Id: I2897be86322b51f086e233cd31d21e6425d791f7