Patch merged into coreboot/master: rockchip: rk3399: change emmc clk to 148.5MHz

the following patch was just integrated into master:
commit c53cf64e46281657794277d8560ee3fd302e9cab
Author: Ziyuan Xu 
Date:   Sun Sep 18 10:49:52 2016 +0800

rockchip: rk3399: change emmc clk to 148.5MHz

Set aclk_emmc and clk_emmc to 148.5MHz under hs400es mode, which could
    improve stability like kernel.

CQ-DEPEND=CL:386527
    BUG=chrome-os-partner:54377
    BRANCH=none
    TEST=build and boot on kevin

Change-Id: Iaa76d3ec1ab999eb317a9ab6c7e3525594b15b57
    Signed-off-by: Patrick Georgi 
    Original-Commit-Id: e6eb1f56371aea51f2584a97bf817189d61090b2
    Original-Change-Id: If4754d22e83a0f9a029fedca12f26ff5ae8d44e1
    Original-Signed-off-by: Ziyuan Xu 
    Original-Reviewed-on: https://chromium-review.googlesource.com/386865
    Original-Commit-Ready: Julius Werner 
    Original-Tested-by: Julius Werner 
    Original-Reviewed-by: Julius Werner 
    Reviewed-on: https://review.coreboot.org/17790
    Tested-by: build bot (Jenkins)
    Reviewed-by: Martin Roth

See https://review.coreboot.org/17790 for details.

-gerrit