fix kmod build after target/linux reorg

git-svn-id: svn://svn.openwrt.org/openwrt/trunk/openwrt@2907 3c298f89-4303-0410-b956-a3cf2f4a3e73

target/linux/package/mini_fo/Makefile

@@ -27,7 +27,7 @@ $(PKG_BUILD_DIR)/.built:
 		PATH="$(TARGET_PATH)" \
 		ARCH="$(LINUX_KARCH)" \
 		CROSS_COMPILE="$(TARGET_CROSS)" \
-		KERNELVERSION="$(KERNEL_VERSION)" \
+		KERNELVERSION="$(KERNEL)" \
 		KERNEL_SRC="$(LINUX_DIR)" \
 		all
 	touch $@

target/linux/package/spca5xx/Makefile

@@ -26,7 +26,7 @@ $(PKG_BUILD_DIR)/.built:
 	$(MAKE) -C $(LINUX_DIR) \
 		ARCH="$(LINUX_KARCH)" \
 		CROSS_COMPILE="$(TARGET_CROSS)" \
-		KERNELVERSION="$(KERNEL_VERSION)" \
+		KERNELVERSION="$(KERNEL)" \
 		SUBDIRS="$(PKG_BUILD_DIR)" \
 		modules
 	touch $@