package/wilc-driver: fix build failure due to missing Linux options

Enable Linux options depending on the bus has been chosen, so:
1) enable by default common Linux options:
CONFIG_NET
CONFIG_WIRELESS
CONFIG_CFG80211
CONFIG_CRC_ITU_T
CONFIG_CRC7
2) enable for SDIO bus:
CONFIG_MMC
3) enable for SPI bus:
CONFIG_SPI

Fixes:
http://autobuild.buildroot.net/results/d8c4f0f959dd2ec110db8a75980f13172c3c116c/

Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
Reviewed-by: Kris Bahnsen <Kris@embeddedTS.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
(cherry picked from commit 9fe82e56d205c1fb3efe4ef6ae5b24d2284f1429)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/wilc-driver/wilc-driver.mk

@@ -13,11 +13,17 @@ WILC_DRIVER_LICENSE_FILES = LICENSE
 ifeq ($(BR2_PACKAGE_WILC_DRIVER_SPI),y)
 WILC_DRIVER_MODULE_MAKE_OPTS += \
 	CONFIG_WILC_SPI=m
+define WILC_DRIVER_SPI_LINUX_CONFIG_FIXUPS
+	$(call KCONFIG_ENABLE_OPT,CONFIG_SPI)
+endef
 endif
 
 ifeq ($(BR2_PACKAGE_WILC_DRIVER_SDIO),y)
 WILC_DRIVER_MODULE_MAKE_OPTS += \
 	CONFIG_WILC_SDIO=m
+define WILC_DRIVER_SDIO_LINUX_CONFIG_FIXUPS
+	$(call KCONFIG_ENABLE_OPT,CONFIG_MMC)
+endef
 endif
 
 ifeq ($(BR2_PACKAGE_WILC_DRIVER_SDIO_OOB),y)
@@ -25,5 +31,15 @@ WILC_DRIVER_MODULE_MAKE_OPTS += \
 	CONFIG_WILC_HW_OOB_INTR=y
 endif
 
+define WILC_DRIVER_LINUX_CONFIG_FIXUPS
+	$(call KCONFIG_ENABLE_OPT,CONFIG_NET)
+	$(call KCONFIG_ENABLE_OPT,CONFIG_WIRELESS)
+	$(call KCONFIG_ENABLE_OPT,CONFIG_CFG80211)
+	$(call KCONFIG_ENABLE_OPT,CONFIG_CRC_ITU_T)
+	$(call KCONFIG_ENABLE_OPT,CONFIG_CRC7)
+	$(WILC_DRIVER_SPI_LINUX_CONFIG_FIXUPS)
+	$(WILC_DRIVER_SDIO_LINUX_CONFIG_FIXUPS)
+endef
+
 $(eval $(kernel-module))
 $(eval $(generic-package))