Merge "SF: always preallocate the client composition buffers" into sc-dev am: a8f9cdbc77 am: 7629df6376 am: 40fbc2649a

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/native/+/15071036

Change-Id: I18b0092cdfbdaa4a8aa0ab2d6e9ca7ed1c0a27e7