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

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

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



Change-Id: Ib4c943a7d95f32f04931ff68ef70af768c423a72
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>