libertas: remove extraneous select FW_LOADER

As kindly pointed out by Andrey Yurovsky, CONFIG_LIBERTAS already
selects FW_LOADER.
Signed-off-by: Holger Schurig <hs4233@mail.mn-solutions.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

drivers/net/wireless/libertas/Kconfig

@@ -17,7 +17,6 @@ config LIBERTAS_USB
 config LIBERTAS_CS
 	tristate "Marvell Libertas 8385 CompactFlash 802.11b/g cards"
 	depends on LIBERTAS && PCMCIA
-	select FW_LOADER
 	---help---
 	  A driver for Marvell Libertas 8385 CompactFlash devices.