fix(scp_juno): update U-Boot

Signed-off-by: Leandro Belli <leandro.belli@arm.com>
Change-Id: Ie50906389db3c3737927b6a1f540406abce7431f
diff --git a/run_config/scp_juno-linux.uboot b/run_config/scp_juno-linux.uboot
index e2f5884..139b63b 100644
--- a/run_config/scp_juno-linux.uboot
+++ b/run_config/scp_juno-linux.uboot
@@ -19,7 +19,7 @@
 
 	cp "$path_ram/juno-bl2.bin" "$path_ram/scp_ramfw.bin"
 	archive_file "$path_ram/scp_ramfw.bin"
-	get_uboot_bin
+	get_ml_uboot_bin
 	build_fip BL33="$archive/uboot.bin" SCP_BL2="$archive/scp_ramfw.bin"
 }