netifd: update to git HEAD

 09632d4 device: remove left-over comment
 b22f83d handler: add mechanism to generate external device handler stubs
 80bf9d7 extdev: add support for external device handlers
 44c0f40 system-linux: reorder sysctl functions
 c84f3b0 system-linux: add device options used by wpad

Signed-off-by: Daniel Golle <[email protected]>

package/network/config/netifd/Makefile

@@ -5,9 +5,9 @@ PKG_RELEASE:=2
 
 PKG_SOURCE_PROTO:=git
 PKG_SOURCE_URL=$(PROJECT_GIT)/project/netifd.git
-PKG_SOURCE_DATE:=2021-01-09
-PKG_SOURCE_VERSION:=c00c8335d6188daa326ecfe5a62da15a9b9987e1
-PKG_MIRROR_HASH:=c740e51e0cec13eec336ba1c7a643db3b64a9a2235f8c1b73a566cb89e841190
+PKG_SOURCE_DATE:=2021-03-31
+PKG_SOURCE_VERSION:=c84f3b02fced9dd6752a90ca466ada0aabb38224
+PKG_MIRROR_HASH:=d50f1a7983e1e7c0cddfa0642778dfc58a8e62a36f58211928c293d74bd0883b
 PKG_MAINTAINER:=Felix Fietkau <[email protected]>
 
 PKG_LICENSE:=GPL-2.0