scripts/feature_to_c.sh: Include qemu/osdep.h rather than config.h

In the .c files generated by this script, include qemu/osdep.h
as the first included header, not config.h.
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
Reviewed-by: NEric Blake <eblake@redhat.com>

scripts/feature_to_c.sh

@@ -36,7 +36,7 @@ for input; do
   arrayname=xml_feature_`echo $input | sed 's,.*/,,; s/[-.]/_/g'`
 
   ${AWK:-awk} 'BEGIN { n = 0
-      printf "#include \"config.h\"\n"
+      printf "#include \"qemu/osdep.h\"\n"
       printf "#include \"qemu-common.h\"\n"
       printf "#include \"exec/gdbstub.h\"\n"
       print "static const char '$arrayname'[] = {"