Send broadcast ACTION_SHUTDOWN before adb reboot

adb reboot won't send ACTION_SHUTDOWN broadcast, and it causes
wifi framework doesn't flush wifi configuration to storage before reboot.

Bug: 337208274
Test: Pass reboot related tests
Change-Id: I0367736ae1d94c15271b7607904210f58b0b25a5
1 file changed
tree: e9bc94499bd64b37d661ac35adf45dd2c298c3ca
  1. acts/
  2. acts_tests/
  3. tools/
  4. wts-acts/
  5. Android.mk
  6. LICENSE
  7. OWNERS
  8. PREUPLOAD.cfg