libpayload: Fix keyboard buglet

This solves the multiple keystroke issue that popped up recently.

Signed-off-by: Jordan Crouse <jordan.crouse@amd.com>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3245 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1

payloads/libpayload/curses/keyboard.c

@@ -250,6 +250,8 @@ static int curses_getchar(int delay)
 				mdelay(100);
 				delay--;
 			}
+
+			continue;
 		}
 
 		c = inb(0x60);