[openwrt/openwrt] rpcd: update to lastest HEAD

[LEDE Commits]

jow pushed a commit to openwrt/openwrt.git, branch master:
https://git.lede-project.org/6aaeec666d0af4240b1d61f5654d91a53cf35a82

commit 6aaeec666d0af4240b1d61f5654d91a53cf35a82
Author: Jo-Philipp Wich <jo at mein.io>
AuthorDate: Mon May 14 07:16:13 2018 +0200

    rpcd: update to lastest HEAD
    
    8206219 uci: fix memory leak in rpc_uci_replace_savedir()
    10f7878 exec: close stdout and stderr streams on child signal
    92d0d75 uci: use correct sort index when reordering sections
    
    Signed-off-by: Jo-Philipp Wich <jo at mein.io>
---
 package/system/rpcd/Makefile | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/package/system/rpcd/Makefile b/package/system/rpcd/Makefile
index 33e21ff..31db8e1 100644
--- a/package/system/rpcd/Makefile
+++ b/package/system/rpcd/Makefile
@@ -12,10 +12,10 @@ PKG_RELEASE:=1
 
 PKG_SOURCE_PROTO:=git
 PKG_SOURCE_URL=$(PROJECT_GIT)/project/rpcd.git
-PKG_SOURCE_DATE:=2018-04-20
-PKG_SOURCE_VERSION:=66a9bad1a73bc33c4c5a9a00de8dc8ad35bdfaf1
+PKG_SOURCE_DATE:=2018-05-13
+PKG_SOURCE_VERSION:=820621952d537c49deba470c6f61c40df93f4ba8
 PKG_MAINTAINER:=Jo-Philipp Wich <jo at mein.io>
-PKG_MIRROR_HASH:=fb8c511d64137b1e539815fdaebf7e5aa05611dfeab6d003823f40512ef90b3c
+PKG_MIRROR_HASH:=24322b547cb062e9676da51d09de19d1cb9fb07df9e82b2b63fc0f714ec1c14b
 
 PKG_LICENSE:=ISC
 PKG_LICENSE_FILES:=