Revert "Wait for the previous app process died before restarting it"

This reverts commit f135a423501b49c3bd71e55064c64447bc99506b.

Reason for revert: The previous fix would relinquish the global AM lock and result race conditions

Change-Id: Ic56b97cd2bf1ec0c80d012bda719649be7e61ec8
2 files changed