Fix iterator in ServiceManager::removeCallback

The pointer to the iterator in this function wasn't properly dereferenced, leading to an inifinite loop in ServiceManager::binderDied.

Bug: 144534962
Test: Manual (boot and dynamically start services)
Change-Id: Ie7b8685b5de31ab7c9ba5877b6df3af08aab0c0f
1 file changed