Fix the NNAPI HAL documentation about ADD and MUL

  - ADD and MUL supports QUANT8_ASYMM since OMR1. It was a bug missing
  them in the HAL documentation.
  - Added the updated hash to current.txt for this ABI preserving
  change.

Bug: 75459529
Test: mm
Change-Id: I492a7431c0dbb3dc5967c586d080eb134e380bf2