[automerger skipped] Merge "Unregister mShowWeatherObserver when...

[automerger skipped] Merge "Unregister mShowWeatherObserver when KeyguardClockSwitchController is detached" into udc-dev am: fe4e586e am: b2f8e18d -s ours

am skip reason: Merged-In I8807d1d58b58f1e5c990c21cef6a810e8b13c1db with SHA-1 c9c3e0f8 is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/24422641



Change-Id: Id5f770f09112b68bf27ee433175987497bb4a922
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>