add uboot branch

external/config/sources/families/sun50iw9.conf

@@ -60,7 +60,7 @@ case $BRANCH in
 		UBOOT_TARGET_MAP=';;u-boot-sunxi-with-spl.bin'
 		BOOTSCRIPT='boot-sun50iw9-next.cmd:boot.cmd'
 		if [[ $BOARD =~ bpi-m4berry|bpi-m4zero ]]; then
-			BOOTBRANCH='branch:v2021.07-sunxi'
+			BOOTBRANCH='branch:master'
 		fi
 
 		## For Linux5.16.y
@@ -68,7 +68,7 @@ case $BRANCH in
 		#LINUXCONFIG="linux-5.16-sun50iw9-current"
 
 		## For Linu6.1.y
-		KERNELBRANCH="branch:banana-pi-6.1-sun50iw9"
+		KERNELBRANCH="branch:banana-pi-6.6-sun50iw9"
 		LINUXCONFIG="linux-6.1-sun50iw9-next"
 	;;