package/rtl8189fs: enable required kernel options

Enable Linux kernel configuration options required by the driver.
Those are wireless networking and sdio support.

Fixes:
- http://autobuild.buildroot.net/results/ed6e29e44333ccae2728ca3321ff876c3056eada/

Signed-off-by: Sergey Matyukevich <geomatsi@gmail.com>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>

package/rtl8189fs/rtl8189fs.mk

@@ -13,5 +13,12 @@ RTL8189FS_MODULE_MAKE_OPTS = \
 	KVER=$(LINUX_VERSION_PROBED) \
 	KSRC=$(LINUX_DIR)
 
+define RTL8189FS_LINUX_CONFIG_FIXUPS
+	$(call KCONFIG_ENABLE_OPT,CONFIG_WIRELESS)
+	$(call KCONFIG_ENABLE_OPT,CONFIG_CFG80211)
+	$(call KCONFIG_ENABLE_OPT,CONFIG_MAC80211)
+	$(call KCONFIG_ENABLE_OPT,CONFIG_MMC)
+endef
+
 $(eval $(kernel-module))
 $(eval $(generic-package))