netifd: update to latest git HEAD

42a3878 interface-ip: fix possible null pointer dereference
c1964d8 system-linux: remove superfluous dev check

Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>

package/network/config/netifd/Makefile

@@ -1,13 +1,13 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=netifd
-PKG_RELEASE:=2
+PKG_RELEASE:=1
 
 PKG_SOURCE_PROTO:=git
 PKG_SOURCE_URL=$(PROJECT_GIT)/project/netifd.git
-PKG_SOURCE_DATE:=2019-06-08
-PKG_SOURCE_VERSION:=8c6358b5d42fe3ca05801823552ca5a2003bf792
-PKG_MIRROR_HASH:=475601fa735e17f51f86e222808018011b504bf3dbb97b436c1a171e245b17a1
+PKG_SOURCE_DATE:=2019-06-13
+PKG_SOURCE_VERSION:=42a38785f1d229483c68ac22e1707be57e8fe60e
+PKG_MIRROR_HASH:=d7f2b9a3848e5ad4351a4cfc2e6b3265caee459a4f1d7ceda2f8110f70f3760d
 PKG_MAINTAINER:=Felix Fietkau <nbd@nbd.name>
 
 PKG_LICENSE:=GPL-2.0