Stop using builtin_run_command()

Boards can select either the 'built-in' parser or the hush parser. We
should not call builtin_run_command() if we are using the hush parser.
We use run_command() instead, since it knows how to call the correct
parser.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Mike Frysinger <vapier@gentoo.org>
diff --git a/common/cmd_bedbug.c b/common/cmd_bedbug.c
index 0228ee8..5b08123 100644
--- a/common/cmd_bedbug.c
+++ b/common/cmd_bedbug.c
@@ -237,7 +237,7 @@
 		if (len == -1)
 			printf ("<INTERRUPT>\n");
 		else
-			rc = builtin_run_command(lastcommand, flag);
+			rc = run_command(lastcommand, flag);
 
 		if (rc <= 0) {
 			/* invalid command or not repeatable, forget it */