After r43987 TARGET_lantiq_xrx200_P2812HNUFX does not exist anymore.
Fix empty menuconfig bootloader selection by making u-boot depend on
one of the new target profiles.
Signed-off-by: Antti Seppälä <a.seppala@gmail.com>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@44179 3c298f89-4303-0410-b956-a3cf2f4a3e73