ath9k: merge initval updates

package/kernel/mac80211/patches/300-pending_work.patch

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

.../kernel/mac80211/patches/501-ath9k-eeprom_endianess.patch

package/kernel/mac80211/patches/502-ath9k_ahb_init.patch

package/kernel/mac80211/patches/513-ath9k_add_pci_ids.patch

package/kernel/mac80211/patches/530-ath9k_extra_leds.patch

package/kernel/mac80211/patches/542-ath9k_debugfs_diag.patch

.../543-ath9k-allow-to-disable-bands-via-platform-data.patch

.../kernel/mac80211/patches/550-ath9k_entropy_from_adc.patch