[automerger skipped] Remove split shade drag handle am: 14adaaa3ba am: 37cf3315fd -s ours

am skip reason: Merged-In I82bcc55172193e160865e017ad8c7609a1d26dd0 with SHA-1 1da1eead26 is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/16390444

Change-Id: I368f82a5996a4f34c1474ed4469cccf513200a56