FreeBSD/src c788d9b (r345284)sys/contrib/dev/ath/ath_hal/ar9300 ar9300_ani.c

[ath_hal_ar9300] Add some comments around the AR9300 ANI code.

I'm refamiliarising myself with the behaviour of the ANI code and I thought
I'd drop some comments to remind myself.
DeltaFile
+28-2sys/contrib/dev/ath/ath_hal/ar9300/ar9300_ani.c
+28-21 files

UnifiedSplitRaw