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

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



Change-Id: I0b7e560592205106952ab4a733211d3e9e694bf8
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>