rpcd: update to latest Git head

c79ef22 main: fix logic bug when not specifying a timeout option

Signed-off-by: Jo-Philipp Wich <jo@mein.io>

package/system/rpcd/Makefile

@@ -13,9 +13,9 @@ PKG_RELEASE:=1
 PKG_SOURCE_PROTO:=git
 PKG_SOURCE_URL=$(PROJECT_GIT)/project/rpcd.git
 PKG_SOURCE_DATE:=2018-11-22
-PKG_SOURCE_VERSION:=2cc4b998ec78fc8fb9e12a5e67e71c34b2511719
+PKG_SOURCE_VERSION:=c79ef222858abf65a7d6fc5f869ec45385dd9021
 PKG_MAINTAINER:=Jo-Philipp Wich <jo@mein.io>
-PKG_MIRROR_HASH:=6dcdaa1b9cc876a9dbe850ca52a04dcab23bd4530dad57640fd8e89df13a2a6b
+PKG_MIRROR_HASH:=392f18da6ffbf16222714b7d698e37166cf5e21e5cf03b7d4c285a8110bc583d
 
 PKG_LICENSE:=ISC
 PKG_LICENSE_FILES:=