atm: select FW_LOADER in Kconfig for solos-pci

solos-pci uses request_firmware() for firmware upgrades
Signed-off-by: NNathan Williams <nathan@traverse.com.au>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

drivers/atm/Kconfig

@@ -394,6 +394,7 @@ config ATM_HE_USE_SUNI
 config ATM_SOLOS
 	tristate "Solos ADSL2+ PCI Multiport card driver"
 	depends on PCI
+	select FW_LOADER
 	help
 	  Support for the Solos multiport ADSL2+ card.