[automerger skipped] Adds TENSOR_QUANT8_SYMM support to test infrastructure am: 603244cb70 am: fec002706c
am: 978035d7a8 -s ours
am skip reason: change_id Iba9b286df70919d7b67cd77c91e625a044bd686c with SHA1 bf26a9e3d7 is in history

Change-Id: I9c6317b0c5f0ae13ac5cc78d9bae3ead919ab3ec