connman: Don't start connmand when booting using nfsroot

There was a change to connman, such that it cleans up the
route table for devices at startup, this was causing the
network to get lost and NFS to loose it connection.

[YOCTO #3008]

(From OE-Core rev: d27692e9421206177fd572a79298f5988607ce21)

Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-connectivity/connman/connman.inc

@@ -20,7 +20,7 @@ DEPENDS  = "dbus glib-2.0 ppp iptables gnutls \
             ${@base_contains('DISTRO_FEATURES', '3g','ofono', '', d)} \
             "
 
-INC_PR = "r15"
+INC_PR = "r16"
 
 TIST = "--enable-tist"
 TIST_powerpc = ""

meta/recipes-connectivity/connman/connman/connman

@@ -28,10 +28,9 @@ done
 
 do_start() {
 	EXTRA_PARAM=""
-	if test $nfsroot -eq 1 ; then
-		EXTRA_PARAM="-P ethernet"
+	if test $nfsroot -eq 0 ; then
+		$DAEMON $EXTRA_PARAM
 	fi
-	$DAEMON $EXTRA_PARAM
 }
 
 do_stop() {