Wait for HAL service death signal before trying to connect it again

Bug: 393630510
Test: atest VtsHalBiometricsFingerprintTargetTest
Merged-In: I7cec59700e3d49d873c12226687e10b275be6a43
Change-Id: I4094bd21b602c8dd5cf7484c8dfafd4bb0ea03e4
1 file changed