Upgrade U-Boot to the latest version.
(From OE-Core rev: d151d86d18127ae63be3cddde605e7953bd812d9)
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Richard Purdie <richard.purdie@linuxfoundation.org>
Cc: Denys Dmytriyenko <denis@denix.org>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>