[automerger skipped] Separate TaskView translationX into dismiss + offset translations am: 5662a653da am: f677930374 -s ours

am skip reason: skipped by user twickham

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/13370324

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: Id5b370bfcca6fdafdf0b807b3093a2366da1663e