enable gmac0

hc

2023-11-20 210d832bd23475d819321da7f0b6b3278dc0d17d

external/rknn-toolkit2/examples/functions/hybrid_quant/ssd_mobilenet_v2.pb does not exist in tree 3b5d8a52ff7183106d4d8e34f74953fd338e0c36