uboot-mediatek: fix Routerich AX3000 support patch

It seems that the original patch has been manually modified. The
newly added line number is incorrect.

Fixes: c0581520b1c5 ("uboot-mediatek: add Routerich AX3000 support")
Signed-off-by: Shiji Yang <[email protected]>
Link: https://github.com/openwrt/openwrt/pull/17338
Signed-off-by: Hauke Mehrtens <[email protected]>
(cherry picked from commit 9f97e39a9336e279be7ea1c00c4221ec3f448457)

package/boot/uboot-mediatek/patches/460-add-routerich-ax3000.patch

@@ -1,6 +1,6 @@
 --- /dev/null
 +++ b/configs/mt7981_routerich_ax3000_defconfig
-@@ -0,0 +1,107 @@
+@@ -0,0 +1,108 @@
 +CONFIG_ARM=y
 +CONFIG_SYS_HAS_NONCACHED_MEMORY=y
 +CONFIG_POSITION_INDEPENDENT=y