[openwrt/openwrt] uboot-envtools: use $(AUTORELEASE) for PKG_RELEASE

[LEDE Commits]

aparcar pushed a commit to openwrt/openwrt.git, branch master:
https://git.openwrt.org/465eaa0e0701253dc2ce9101073f94aba741c323

commit 465eaa0e0701253dc2ce9101073f94aba741c323
Author: Paul Spooren <mail at aparcar.org>
AuthorDate: Wed Jan 6 22:56:54 2021 -1000

    uboot-envtools: use $(AUTORELEASE) for PKG_RELEASE
    
    Use `$(AUTORELEASE)` variable rather than setting a PKG_RELEASE
    on every commit manually.
    
    Signed-off-by: Paul Spooren <mail at aparcar.org>
---
 package/boot/uboot-envtools/Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/package/boot/uboot-envtools/Makefile b/package/boot/uboot-envtools/Makefile
index dda9d6be9c..5014b71ef6 100644
--- a/package/boot/uboot-envtools/Makefile
+++ b/package/boot/uboot-envtools/Makefile
@@ -10,7 +10,7 @@ include $(TOPDIR)/rules.mk
 PKG_NAME:=uboot-envtools
 PKG_DISTNAME:=u-boot
 PKG_VERSION:=2020.04
-PKG_RELEASE:=20
+PKG_RELEASE:=$(AUTORELEASE)
 
 PKG_SOURCE:=$(PKG_DISTNAME)-$(PKG_VERSION).tar.bz2
 PKG_SOURCE_URL:= \