u-boot: Upgrade to 2023.10

Upgrade to U-Boot 2023.10.

The U-Boot 2023.10 tag is in the master branch, so switch the branch
back to master.

(From OE-Core rev: 6fce7f99ff5bacf7ad4b1816f462260fe41b38ee)

Signed-off-by: Fabio Estevam <festevam@denx.de>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-bsp/u-boot/u-boot-common.inc

@@ -12,9 +12,9 @@ PE = "1"
 
 # We use the revision in order to avoid having to fetch it from the
 # repo during parse
-SRCREV = "83cdab8b2c6ea0fc0860f8444d083353b47f1d5c"
+SRCREV = "4459ed60cb1e0562bc5b40405e2b4b9bbf766d57"
 
-SRC_URI = "git://source.denx.de/u-boot/u-boot.git;protocol=https;branch=u-boot-2023.07.y"
+SRC_URI = "git://source.denx.de/u-boot/u-boot.git;protocol=https;branch=master"
 
 S = "${WORKDIR}/git"
 B = "${WORKDIR}/build"