[automerger skipped] [RESTRICT AUTOMERGE] Add import of MAX_APP_TRANSITION_DURATION am: 4236b3e8 -s ours am: 91e6b19c am: efa79024 -s ours am: f93bd9b0 am: 8ee30761 -s ours

am skip reason: subject contains skip directive

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/11397250

Change-Id: Ifd3374b4b0dd441e31b47059a58ab40263a3ca73