runc: fix PKG_MIRROR_HASH and drop unused PKG_HASH

Signed-off-by: Johann Neuhauser <johann@it-neuhauser.de>

utils/runc/Makefile

@@ -8,8 +8,7 @@ PKG_LICENSE_FILES:=LICENSE
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
 PKG_SOURCE_URL:=https://github.com/opencontainers/runc
-PKG_MIRROR_HASH:=361658b3c61b9c727091aa10ba693f234a64aae592bb683005244a22e2778cfc
-PKG_HASH:=efe4ff9bbe49b19074346d65c914d809c0a3e90d062ea9619fe240f931f0b700
+PKG_MIRROR_HASH:=11dce499b6fbdb159d2ef64b0e9b719ccdf6c59ca1cc7ac0026b1d58547fc187
 PKG_SOURCE_VERSION:=3e425f80a8c931f88e6d94a8c831b9d5aa481657
 PKG_SOURCE_PROTO:=git
 PKG_SOURCE_DATE:=2019-10-15