Building the loader in Image/Build/TPLINK-SAFELOADER would break the image
builder as no target compiler is available in that stage.
Fixes#19580
Signed-off-by: Matthias Schiffer <mschiffer@universe-factory.net>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@45855 3c298f89-4303-0410-b956-a3cf2f4a3e73