mac80211: merge a number of upstream driver fixes/improvements

...rcmfmac-Fix-race-condition-in-msgbuf-ioctl-processi.patch

...rcmfmac-Update-msgbuf-commonring-size-for-improved-.patch

...hes/319-ath9k_htc-add-new-WMI_REG_RMW_CMDID-command.patch

...th9k-ar9271_hw_pa_cal-use-defs-instead-of-magin-num.patch

...ches/321-ath9k-ar9271_hw_pa_cal-use-proper-makroses.patch

...1/patches/322-ath9k-ar9271_hw_pa_cal-use-RMW-buffer.patch

...th9k-add-multi_read-to-be-compatible-with-ath9k_htc.patch

...ches/324-ath9k-add-new-function-ath9k_hw_read_array.patch

...tches/325-ath9k-ar9271_hw_pa_cal-use-REG_READ_ARRAY.patch

...ath9k-use-one-shot-read-in-ath9k_hw_update_mibstats.patch

...80211/patches/327-ath9k-ath9k_hw_loadnf-use-REG_RMW.patch

...th9k-write-buffer-related-optimisation-in-ar5008_hw.patch

...ath9k-ath9k_hw_set_4k_power_cal_tabl-use-rmw-buffer.patch

...th9k-use-rmw-buffer-in-ath9k_hw_set_operating_mode-.patch

...1-ath9k-ath9k_hw_4k_set_board_values-use-rmw-buffer.patch

...hes/332-ath9k-ath9k_hw_analog_shift_rmw-use-REG_RMW.patch

...th9k-use-REG_RMW-and-rmw-buffer-in-ath9k_hw_4k_set_.patch

...th9k-use-REG_RMW-and-rmw-buffer-in-ath9k_hw_def_set.patch

...age/kernel/mac80211/patches/400-ath_move_debug_code.patch

...ernel/mac80211/patches/410-ath9k_allow_adhoc_and_ap.patch