sun55iw3.conf bump u-boot to v2026.01 (final)

Based on (#9179)

Author: juanesf

config/sources/families/sun55iw3.conf

@@ -12,7 +12,7 @@ declare -g ATFSOURCE='https://github.com/jernejsk/arm-trusted-firmware'
 declare -g ATF_TARGET_MAP="PLAT=sun55i_a523 DEBUG=1 bl31;;build/sun55i_a523/debug/bl31.bin"
 declare -g ATFBRANCH="branch:a523-v4"
 declare -g BOOTPATCHDIR="sunxi-dev-u-boot-a523"
-declare -g BOOTBRANCH="tag:v2026.01-rc5"
+declare -g BOOTBRANCH="tag:v2026.01"
 
 write_uboot_platform() {
 	dd if=$1/u-boot-sunxi-with-spl.bin of=$2 bs=512 seek=256 status=noxfer > /dev/null 2>&1