[source] procd: update to latest git HEAD

[LEDE Commits]

blogic pushed a commit to source.git, branch master:
https://git.lede-project.org/6b44d9785fc492e8833952f4e4a7ce883689b654

commit 6b44d9785fc492e8833952f4e4a7ce883689b654
Author: John Crispin <john at phrozen.org>
AuthorDate: Tue Aug 22 16:47:18 2017 +0200

    procd: update to latest git HEAD
    
    54b46a3 procd: send ubus notify when a config file has changed
    
    Signed-off-by: John Crispin <john at phrozen.org>
---
 package/system/procd/Makefile | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/package/system/procd/Makefile b/package/system/procd/Makefile
index 898500d..5f2d21c 100644
--- a/package/system/procd/Makefile
+++ b/package/system/procd/Makefile
@@ -12,9 +12,9 @@ PKG_RELEASE:=1
 
 PKG_SOURCE_PROTO:=git
 PKG_SOURCE_URL=$(LEDE_GIT)/project/procd.git
-PKG_SOURCE_DATE:=2017-08-08
-PKG_SOURCE_VERSION:=a17e1e8ec121602dc1fec7a24cbc8e7534c74a01
-PKG_MIRROR_HASH:=8ac3fe41df7e1e99d177fd3c0abe616f8c85cddc1f8197718706e69afa1f4afc
+PKG_SOURCE_DATE:=2017-08-22
+PKG_SOURCE_VERSION:=54b46a351fab736a92221a6f9c750b5f9da499a1
+PKG_MIRROR_HASH:=dcbeea89910bbdf7d6cf20c38892d6c51de375c8b35c372a7106ae17090694f3
 CMAKE_INSTALL:=1
 
 PKG_LICENSE:=GPL-2.0