u-boot-aspeed: Rebase on v00.04.12 SDK

Update to the latest ASPEED SDK. No other changes.

Change-Id: Icca4fb50e56ef718d31472aa895a81921b2ef94d
Signed-off-by: Joel Stanley <joel@jms.id.au>
diff --git a/meta-aspeed/recipes-bsp/u-boot/u-boot-common-aspeed-sdk_2019.04.inc b/meta-aspeed/recipes-bsp/u-boot/u-boot-common-aspeed-sdk_2019.04.inc
index da4cea2..34f4d2e 100644
--- a/meta-aspeed/recipes-bsp/u-boot/u-boot-common-aspeed-sdk_2019.04.inc
+++ b/meta-aspeed/recipes-bsp/u-boot/u-boot-common-aspeed-sdk_2019.04.inc
@@ -10,7 +10,7 @@
 
 # We use the revision in order to avoid having to fetch it from the
 # repo during parse
-SRCREV = "8e834983d0a6b9265cee1674564b016565630883"
+SRCREV = "754cbe66efcd7ddc5fc75b8ee69a579c3f960efa"
 SRC_URI = "git://git@github.com/openbmc/u-boot.git;nobranch=1;protocol=https"
 
 SRC_URI:append:uboot-flash-32768 = " file://u-boot_flash_32M.cfg"