[openwrt/openwrt] uboot-mediatek: fix broken patch

[LEDE Commits]

nbd pushed a commit to openwrt/openwrt.git, branch main:
https://git.openwrt.org/cb44f7ce3b93e22767faa3121c1ee7a41622eeb1

commit cb44f7ce3b93e22767faa3121c1ee7a41622eeb1
Author: Felix Fietkau <nbd at nbd.name>
AuthorDate: Mon Sep 2 10:39:06 2024 +0200

    uboot-mediatek: fix broken patch
    
    Add missing --- line
    
    Signed-off-by: Felix Fietkau <nbd at nbd.name>
---
 package/boot/uboot-mediatek/patches/431-add-xiaomi_redmi-ax6000.patch | 1 +
 1 file changed, 1 insertion(+)

diff --git a/package/boot/uboot-mediatek/patches/431-add-xiaomi_redmi-ax6000.patch b/package/boot/uboot-mediatek/patches/431-add-xiaomi_redmi-ax6000.patch
index a1663bcb62..324d7a9c21 100644
--- a/package/boot/uboot-mediatek/patches/431-add-xiaomi_redmi-ax6000.patch
+++ b/package/boot/uboot-mediatek/patches/431-add-xiaomi_redmi-ax6000.patch
@@ -1,3 +1,4 @@
+--- /dev/null
 +++ b/configs/mt7986_xiaomi_redmi-ax6000_defconfig
 @@ -0,0 +1,104 @@
 +CONFIG_ARM=y