switch ServerConfigurableFlagsMarkBoot to flag_health_check.rc
am: b702ba60dd

Change-Id: Id86885d486a2e8d36ad6ea1c469947cafe2b4727
tree: b1975251a7fde9b5a810e440d3841b12136173ea
  1. disaster_recovery/
  2. libflags/
  3. .clang-format
  4. Android.bp
  5. OWNERS
  6. PREUPLOAD.cfg