PersistentSurface: re-enable HAL InputSurface support

HAL InputSurface support from PersistentSurface was rolled back due to
memory issue. Re-enable the support.

Bug: 201479783
Flag: EXEMPT sysprop debug.stagefright.c2inputsurface instead
Test: presubmit
Change-Id: Iff8d776413236cf0b60c1d7e667267be4df8f40b