uboot-phytec

armv8: ls1012a: Modify Kernel and Environment offset

Kernel is now located at 0x1000000 instead of 0xa00000
and envirorment variables are located at 3MB offset instead of
2MB in Flash.

Signed-off-by: Bhaskar Upadhaya <Bhaskar.Upadhaya@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>