lantiq: vgv7519: fix profile, this board have a rt2800-pci board

Signed-off-by: Eddi De Pieri <eddi@depieri.net>

git-svn-id: svn://svn.openwrt.org/openwrt/branches/barrier_breaker@43116 3c298f89-4303-0410-b956-a3cf2f4a3e73