V4L/DVB (7832): xc5000: MEDIA_TUNER_XC5000 must select FW_LOADER

Fix the following build error:

drivers/built-in.o: In function `xc_load_fw_and_init_tuner':
xc5000.c:(.text+0x2dacd): undefined reference to `request_firmware'
xc5000.c:(.text+0x2daf0): undefined reference to `release_firmware'
xc5000.c:(.text+0x2db85): undefined reference to `release_firmware'
make[1]: *** [.tmp_vmlinux1] Error 1
Signed-off-by: NMichael Krufky <mkrufky@linuxtv.org>
Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>

drivers/media/common/tuners/Kconfig

@@ -142,6 +142,7 @@ config MEDIA_TUNER_XC2028
 config MEDIA_TUNER_XC5000
 	tristate "Xceive XC5000 silicon tuner"
 	depends on I2C
+	select FW_LOADER
 	default m if DVB_FE_CUSTOMISE
 	help
 	  A driver for the silicon tuner XC5000 from Xceive.