autotest: use --enable-sfml for graphics

Tools/autotest/sim_vehicle.py

@@ -319,7 +319,7 @@ def do_build_waf(opts, frame_options):
         cmd_configure.append("--debug")
 
     if opts.OSD:
-        cmd_configure.append("--enable-osd")
+        cmd_configure.append("--enable-sfml")
 
     pieces = [shlex.split(x) for x in opts.waf_configure_args]
     for piece in pieces:

wscript

@@ -138,9 +138,9 @@ configuration in order to save typing.
         default=False,
         help="Disable compilation and test execution")
 
-    g.add_option('--enable-osd', action='store_true',
+    g.add_option('--enable-sfml', action='store_true',
                  default=False,
-                 help="Enable OSD display")
+                 help="Enable SFML graphics library")
 
     g.add_option('--static',
         action='store_true',