Fix SystemCaptionsManagerService to re-bind after a force stop

This change also fixes a bug in AbstractMasterSystemService where
following a "force stop", the per-user service was not updated if PACKAGE_RESTART_POLICY_REFRESH_EAGER was specified. These behavior resulted with getServiceComponentName returning null and the service not being restarted.

Bug: 160735520
Bug: 160693548
Bug: 160644088
Change-Id: I2f66273bd90e9bb220f799d8ab3b024637b33c24
Merged-In: I2f66273bd90e9bb220f799d8ab3b024637b33c24
Test: Manually
(cherry picked from commit 762e0f9a)