[openwrt/openwrt] rpcd: update to lastest HEAD

[LEDE Commits]

rmilecki pushed a commit to openwrt/openwrt.git, branch lede-17.01:
https://git.lede-project.org/2c0cd47dab77dc5b8380cde89651642d0b406afe

commit 2c0cd47dab77dc5b8380cde89651642d0b406afe
Author: Rafał Miłecki <rafal at milecki.pl>
AuthorDate: Mon May 14 10:29:20 2018 +0200

    rpcd: update to lastest HEAD
    
    All these changes are important enough to have them in the 17.01.
    
    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
    66a9bad uci: fix memory leak in rpc_uci_apply_timeout()
    2423162 uci: switch to proper save directory on apply/rollback
    edd37f8 uci: add rpc_uci_replace_savedir() helper
    eb09f3a session: ignore non-string username attribute upon restore
    3d400c7 session: support reclaiming pending apply session
    f0f6f81 session: remove redundant key attribute to rpc_session_set()
    6994c87 uci: fix session delta isolation
    
    Signed-off-by: Rafał Miłecki <rafal at milecki.pl>
---
 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 dc4bbb9..754ea9b 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=$(LEDE_GIT)/project/rpcd.git
-PKG_SOURCE_DATE:=2017-12-07
-PKG_SOURCE_VERSION:=cfe1e75c91bc1bac82e6caab3e652b0ebee59524
+PKG_SOURCE_DATE:=2018-05-13
+PKG_SOURCE_VERSION:=820621952d537c49deba470c6f61c40df93f4ba8
 PKG_MAINTAINER:=Jo-Philipp Wich <jo at mein.io>
-PKG_MIRROR_HASH:=4857497c88115defbf6add68a37975ed79e8f992e65d7d0df56cd29288dea379
+PKG_MIRROR_HASH:=24322b547cb062e9676da51d09de19d1cb9fb07df9e82b2b63fc0f714ec1c14b
 
 PKG_LICENSE:=ISC
 PKG_LICENSE_FILES:=