[rdk-b][mt7986][wifi-hal][Add ZeroDFSState]

[Description]
Add ZeroDFSState and ZeroDFSSupported.

[Release-log]
N/A

Change-Id: I6d542562c57431fa251b3af93c94db7cc449ec34
1 file changed
tree: 9049f3e981c903c5e4b7a712c47d40ed23a162af
  1. src/