mxs: fix loadaddr for uImages

Signed-off-by: Harald Geyer <harald@ccbib.org>



git-svn-id: svn://svn.openwrt.org/openwrt/trunk@38773 3c298f89-4303-0410-b956-a3cf2f4a3e73
mxs: rename uboot-imx23 to uboot-mxs

Signed-off-by: Zoltan HERPAI <wigyori@uid0.hu>



git-svn-id: svn://svn.openwrt.org/openwrt/trunk@38774 3c298f89-4303-0410-b956-a3cf2f4a3e73