Use run_command_repeatable()

Replace run_command() by run_command_repeatable() in places which
depend on the return code to indicate repeatability.

Signed-off-by: Thomas Betker <thomas.betker@rohde-schwarz.com>
Acked-by: Simon Glass <sjg@chromium.org>
Tested-by: Simon Glass <sjg@chromium.org>
diff --git a/common/cli_simple.c b/common/cli_simple.c
index 49d5833..353ceeb 100644
--- a/common/cli_simple.c
+++ b/common/cli_simple.c
@@ -295,7 +295,7 @@
 		if (len == -1)
 			puts("<INTERRUPT>\n");
 		else
-			rc = run_command(lastcommand, flag);
+			rc = run_command_repeatable(lastcommand, flag);
 
 		if (rc <= 0) {
 			/* invalid command or not repeatable, forget it */