Merge "dumpstate: call printflags instead of reading flag files explicitly" into main am: efed5f1359 am: 9164be59b3 am: fb3beb5efd am: 214dab0334

Original change: https://android-review.googlesource.com/c/platform/frameworks/native/+/2766885

Change-Id: I9ade81ab2f5e25e06bcd654129ca01338b102933
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>