irqbalance: add PKG_MIRROR_HASH

Signed-off-by: Hannu Nyman <hannu.nyman@iki.fi>

utils/irqbalance/Makefile

@@ -12,6 +12,7 @@ PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.xz
 PKG_SOURCE_PROTO:=git
 PKG_SOURCE_URL:=https://github.com/Irqbalance/irqbalance.git
 PKG_SOURCE_VERSION:=0e0dd4cfe5464de2f81eaef504eab7183f1fb030
+PKG_MIRROR_HASH:=c826e78babfc26f777a5791b2a6ea95b61453ba3e3c5803d4428cc803216bc5c
 PKG_SOURCE_SUBDIR:=$(PKG_NAME)-$(PKG_VERSION)
 PKG_LICENSE:=GPLv2