[openwrt/openwrt] uboot-at91: Add PKG_MIRROR_HASH to fix download

[LEDE Commits]

hauke pushed a commit to openwrt/openwrt.git, branch master:
https://git.openwrt.org/20a7c9d5c9d87595aa73ad39e95132df545a60ca

commit 20a7c9d5c9d87595aa73ad39e95132df545a60ca
Author: Hauke Mehrtens <hauke at hauke-m.de>
AuthorDate: Mon Jan 18 21:57:10 2021 +0100

    uboot-at91: Add PKG_MIRROR_HASH to fix download
    
    The referenced commit is gone, but we already have this file on our
    mirror, use that one by providing the correct mirror hash.
    
    I generated a tar.xz file with the given git commit hash using a random
    fork on github and it generated the same tar.xz file as found on our
    mirror so this looks correct.
    
    Signed-off-by: Hauke Mehrtens <hauke at hauke-m.de>
---
 package/boot/uboot-at91/Makefile | 1 +
 1 file changed, 1 insertion(+)

diff --git a/package/boot/uboot-at91/Makefile b/package/boot/uboot-at91/Makefile
index f2ad9562aa..a8a71239a3 100644
--- a/package/boot/uboot-at91/Makefile
+++ b/package/boot/uboot-at91/Makefile
@@ -12,6 +12,7 @@ PKG_RELEASE:=2
 
 PKG_SOURCE_PROTO:=git
 PKG_SOURCE_URL:=https://github.com/linux4sam/u-boot-at91.git
+PKG_MIRROR_HASH:=4f106d215c01c4d024c4612bbd3ef189188d19abc1ab2cc316b257d308534feb
 PKG_SOURCE_VERSION:=0e1d1b6efb7f8e27c372279a906fcd2524df09da
 
 include $(INCLUDE_DIR)/u-boot.mk