[automerger skipped] Add TENSOR_QUANT8_SYMM_PER_CHANNEL to operand types am: 4766f8b1a1 am: e52aa140b8
am: 4f006296f3 -s ours
am skip reason: change_id I59731134cf0ea34cf9e10342686d331da9e9c3b3 with SHA1 faa59b8a2c is in history

Change-Id: I2560d1a6930a77a647dfd6a7d09b84c62e6f5a3d