linux-firmware: update definition for atheros ar9271

ar9271.fw is the old convention for the firmware.
Starting with kernel 3.0 the new convention is htc_9271.fw which is a
newer version of the firmware so symlinking won't do it and there are no
guarantees that the newer firmware will work with the older driver
either.

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Acked-by: Alexandre Pereira da Silva <aletes.xgr@gmail.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

package/linux-firmware/linux-firmware.mk

@@ -23,7 +23,7 @@ LINUX_FIRMWARE_FILES_$(BR2_PACKAGE_LINUX_FIRMWARE_RALINK_RT2XX) += \
 
 # ar9271
 LINUX_FIRMWARE_FILES_$(BR2_PACKAGE_LINUX_FIRMWARE_ATHEROS_9271) += \
-	LICENCE.atheros_firmware ar9271.fw
+	LICENCE.atheros_firmware ar9271.fw htc_9271.fw
 
 # wl127x
 LINUX_FIRMWARE_FILES_$(BR2_PACKAGE_LINUX_FIRMWARE_TI_WL127X) += \