if the user sets memsize parameter in commandline or bootloader
environment, we use it to modify the built-in dtb memory size
Signed-off-by: NQais Yousef <qais.yousef@imgtec.com>
Reviewed-by: NPaul Burton <paul.burton@imgtec.com>
Reviewed-by: NJames Hogan <james.hogan@imgtec.com>
Signed-off-by: NJohn Crispin <blogic@openwrt.org>
Patchwork: http://patchwork.linux-mips.org/patch/6207/