Fix path to disabled packages

Signed-off-by: Michal Hrusecky <Michal@Hrusecky.net>

compile_fw

@@ -321,7 +321,7 @@ get_feeds() {
 	perl $PERL_DEBUG ./scripts/feeds update -a
 	perl $PERL_DEBUG ./scripts/feeds install -a
 	set +e
-	DISABLED_PACKAGES="$(cat disabled_packages/common disabled_packages/${TARGET_BOARD} 2> /dev/null)"
+	DISABLED_PACKAGES="$(cat "${SRC_DIR}"/disabled_packages/common "${SRC_DIR}"/disabled_packages/${TARGET_BOARD} 2> /dev/null)"
 	DISABLED_PACKAGES="$(echo "$DISABLED_PACKAGES" | sed 's|#.*||' | grep .)"
 	set -e
 	[ -z "$DISABLED_PACKAGES" ] || perl $PERL_DEBUG ./scripts/feeds uninstall $DISABLED_PACKAGES