ath9k: Move ath9k specific RX code to driver

This patch relocates RX processing code from the
common module to ath9k. This reduces the size
of the common module which is also used by ath9k_htc.

Signed-off-by: Sujith <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
3 files changed