Patch merged into coreboot/master: ab69984 libpayload: Add Rock Chip drivers

the following patch was just integrated into master:
commit ab699846018d5a697d9d2c3f88031d932cc5fe58
Author: huang lin 
Date:   Fri Jun 20 11:34:46 2014 +0800

libpayload: Add Rock Chip drivers

Add support:
    1)Support driver rktimer
    2)Support driver rkserial

BUG=chrome-os-partner:29778
    TEST=emerge-veyron libpayload

Original-Change-Id: I2cccedf3b62883dd372842a7972e93f2ebbfb282
    Original-Signed-off-by: huang lin 
    Original-Reviewed-on: https://chromium-review.googlesource.com/206184
    Original-Reviewed-by: Julius Werner 
    Original-Tested-by: Julius Werner 
    Original-Commit-Queue: Julius Werner 
    (cherry picked from commit 387450d7c36b201bd177d46eb9f1d280fc043aab)
    Signed-off-by: Marc Jones

Change-Id: Ia6b7a8ee2439a6f2bf7577df822d3f4f3a1e441c
    Reviewed-on: http://review.coreboot.org/8127
    Tested-by: build bot (Jenkins)
    Reviewed-by: David Hendricks

See http://review.coreboot.org/8127 for details.

-gerrit