gemini: Use absolute paths for tools

Use the absolute path to access the e2fsprogs applications. It is also
working with relative paths, but this makes sure that we use our
versions.

Link: https://github.com/openwrt/openwrt/pull/16607
Signed-off-by: Hauke Mehrtens <[email protected]>

target/linux/gemini/image/Makefile

@@ -55,8 +55,8 @@ define Build/dns313-images
 		--root [email protected] [email protected]
 
 	# The device firmware needs revision 1 of EXT2
-	tune2fs -O filetype [email protected]
-	e2fsck -pDf [email protected] > /dev/null
+	$(STAGING_DIR_HOST)/bin/tune2fs -O filetype [email protected]
+	$(STAGING_DIR_HOST)/bin/e2fsck -pDf [email protected] > /dev/null
 
 	./dns313_gen_hdd_img.sh $@ [email protected] $(IMAGE_ROOTFS) \
 		$(CONFIG_TARGET_KERNEL_PARTSIZE) \