pan/va: Align error messages in disassembler tests

Makes it easier to spot the difference, less eye scanning.

Signed-off-by: Alyssa Rosenzweig <alyssa@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15461>

src/panfrost/bifrost/valhall/test/test-disassembler.c

@@ -92,7 +92,8 @@ main(int argc, const char **argv)
       bool fail = strcmp(reference, output);
 
       if (fail) {
-         printf("Got %sExpected %s\n", output, reference);
+         /* Extra spaces after Got to align with Expected */
+         printf("Got      %sExpected %s\n", output, reference);
          nr_fail++;
       } else {
          nr_pass++;