uboot-sunxi: bump to 2026.04

Refreshed all patches.

Signed-off-by: Tianling Shen <cnsztl@immortalwrt.org>

package/boot/uboot-sunxi/Makefile

@@ -9,8 +9,8 @@
 include $(TOPDIR)/rules.mk
 include $(INCLUDE_DIR)/kernel.mk
 
-PKG_VERSION:=2025.10
-PKG_HASH:=b4f032848e56cc8f213ad59f9132c084dbbb632bc29176d024e58220e0efdf4a
+PKG_VERSION:=2026.04
+PKG_HASH:=ac7c04b8b7004923b00a4e5d6699c5df4d21233bac9fda690d8cfbc209fff2fd
 
 PKG_MAINTAINER:=Zoltan HERPAI <wigyori@uid0.hu>
 

package/boot/uboot-sunxi/patches/200-mkimage-check-environment-for-dtc-binary-location.patch

@@ -17,7 +17,7 @@ Cc: Simon Glass <sjg@chromium.org>
 
 --- a/tools/fit_image.c
 +++ b/tools/fit_image.c
-@@ -881,9 +881,14 @@ static int fit_handle_file(struct image_
+@@ -1029,9 +1029,14 @@ static int fit_handle_file(struct image_
  		}
  		*cmd = '\0';
  	} else if (params->datafile) {