Merge "dumpstate: print DMA-BUF sysfs stats in bugreport" am: 9560ed622b am: 9f8f012254 am: 78384d55f6

Original change: https://android-review.googlesource.com/c/platform/frameworks/native/+/1545596

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I45a2bf0e88655b2cabe090cfab27bf01a39d1c93