Support a2a3 SDMA async completion#696

jvjhfhg merged 2 commits intohw-native-sys:mainhw-native-sys/simpler:mainfrom

PKUZHOU:zhouzhe/a2a3-sdma-async-completionPKUZHOU/simpler:zhouzhe/a2a3-sdma-async-completionCopy head branch name to clipboard