runqemu-export-rootfs: update location of unfsd binary

Update the location of unfsd binary from "/usr/sbin" to "/usr/bin" in
runqemu-export-rootfs

[YOCTO #8315]

(From OE-Core rev: e56bda210e216251c04d872211081a89ac06dde6)

Signed-off-by: Maxin B. John <maxin.john@intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

scripts/runqemu-export-rootfs

@@ -46,8 +46,8 @@ if [ -z "$SYSROOT_SETUP_SCRIPT" ]; then
 fi
 . $SYSROOT_SETUP_SCRIPT
 
-if [ ! -e "$OECORE_NATIVE_SYSROOT/usr/sbin/unfsd" ]; then
-	echo "Error: Unable to find unfsd binary in $OECORE_NATIVE_SYSROOT/usr/sbin/"
+if [ ! -e "$OECORE_NATIVE_SYSROOT/usr/bin/unfsd" ]; then
+	echo "Error: Unable to find unfsd binary in $OECORE_NATIVE_SYSROOT/usr/bin/"
 
 	if [ "x$OECORE_DISTRO_VERSION" = "x" ]; then
 		echo "Have you run 'bitbake meta-ide-support'?"
@@ -115,8 +115,8 @@ case "$1" in
 	fi
 
 	echo "Starting User Mode nfsd"
-	echo "  $PSEUDO $PSEUDO_OPTS $OECORE_NATIVE_SYSROOT/usr/sbin/unfsd $UNFSD_OPTS"
-	$PSEUDO $PSEUDO_OPTS $OECORE_NATIVE_SYSROOT/usr/sbin/unfsd $UNFSD_OPTS
+	echo "  $PSEUDO $PSEUDO_OPTS $OECORE_NATIVE_SYSROOT/usr/bin/unfsd $UNFSD_OPTS"
+	$PSEUDO $PSEUDO_OPTS $OECORE_NATIVE_SYSROOT/usr/bin/unfsd $UNFSD_OPTS
 	if [ ! $? = 0 ]; then
 		echo "Error starting nfsd"
 		exit 1