Merge "SurfaceFlinger: missing configChanged event on idle" into rvc-dev am: 680edcf120 am: 93e271401e

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/native/+/11829308

Change-Id: I1d978f7b45b3ae6247233b3143a2933efae1053d