+0800 committer Sascha Hauer 1294909369 +0100 ARM i.MX53 enable LOCO board bootup 1. Add Kconfig and Makefile entries 2. Add board definition 3. enable uart and fec for LOCO board Signed-off-by: Yong Shen Signed-off-by: Sascha Hauer ?Å“óé