wpa-supplicant: Avoid blocking the post install script at cross rootfs time.

We only want to reload dbus, if we're install on the target -- not on the host.

(From OE-Core rev: 1ce23fe7d7c33c196af3ba25b4e97496718328d1)

Signed-off-by: Mark Hatle <mark.hatle@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-connectivity/wpa-supplicant/wpa-supplicant-0.7.inc

@@ -66,9 +66,9 @@ do_install () {
 }
 
 pkg_postinst_wpa-supplicant () {
-	# can't do this offline
+	# If we're offline, we don't need to do this.
 	if [ "x$D" != "x" ]; then
-		exit 1
+		exit 0
 	fi
 
 	DBUSPID=`pidof dbus-daemon`

meta/recipes-connectivity/wpa-supplicant/wpa-supplicant_0.7.3.bb

@@ -1,6 +1,6 @@
 require wpa-supplicant-0.7.inc
 
-PR = "r4"
+PR = "r5"
 
 SRC_URI[md5sum] = "f516f191384a9a546e3f5145c08addda"
 SRC_URI[sha256sum] = "d0cd50caa85346ccc376dcda5ed3c258eef19a93b3cade39d25760118ad59443"