This miniloader are full loader image for bootrom with:
DRAM: support DDR3 and LPDDR3 running on 666MHz
EMMC: running at 100MHz with clock 200MHz

Change-Id: I31ba7bb237133504feaff12ba8e14d54ed6bcabf
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>