Merge "dumpstate: call printflags instead of reading flag files explicitly"...

Merge "dumpstate: call printflags instead of reading flag files explicitly" into main am: efed5f13 am: 9164be59 am: fb3beb5e

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



Change-Id: I002181970785c5d1b27acea688c654e031eeed25
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>