[automerger skipped] Add TENSOR_QUANT8_ASYMM_SIGNED support for ARG(MIN|MAX) am: 2326dd1a88 am: d08e4d8d94 am: 0c3057ff01 -s ours
am skip reason: Change-Id I4a90642f4d8500237fd41de76687fbe4c021b652 with SHA-1 e9f0b92568 is in history

Change-Id: I28b291a438aaf7917976a2e93534933c0f3bb5d4