Merge "bootanimation: do not create texture for parts with count=1" into main...

Merge "bootanimation: do not create texture for parts with count=1" into main am: 13399aef am: 2484bfca am: f9ec8533 am: c89dff95 am: dd365475

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/2646620



Change-Id: I65fdd6fb0af99cb3536ea7e1ae11927c612d0e53
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>