[source] procd: update to latest git HEAD

[LEDE Commits]

blogic pushed a commit to source.git, branch master:
https://git.lede-project.org/?p=source.git;a=commitdiff;h=40b8cbc2af6191707cab6995fd3162d722c24bfd

commit 40b8cbc2af6191707cab6995fd3162d722c24bfd
Author: John Crispin <john at phrozen.org>
AuthorDate: Mon Aug 15 15:15:27 2016 +0200

    procd: update to latest git HEAD
    
    adds O_PATH define
    
    Signed-off-by: John Crispin <john at phrozen.org>
---
 package/system/procd/Makefile | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/package/system/procd/Makefile b/package/system/procd/Makefile
index 6f5881e..80221d4 100644
--- a/package/system/procd/Makefile
+++ b/package/system/procd/Makefile
@@ -8,14 +8,14 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=procd
-PKG_VERSION:=2016-07-29
+PKG_VERSION:=2016-08-15
 
 PKG_RELEASE=$(PKG_SOURCE_VERSION)
 
 PKG_SOURCE_PROTO:=git
 PKG_SOURCE_URL=$(LEDE_GIT)/project/procd.git
 PKG_SOURCE_SUBDIR:=$(PKG_NAME)-$(PKG_VERSION)
-PKG_SOURCE_VERSION:=2c9f5d4af1559b840c42f1443ede9f9fe809c58b
+PKG_SOURCE_VERSION:=ba0ef6bea720c6cb263c034787fdd1ebe75be2fa
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION)-$(PKG_SOURCE_VERSION).tar.gz
 CMAKE_INSTALL:=1