security/vboot: fix typo

BUG=none
TEST=none

Change-Id: I7027abee66ccdf9b2d37df60ca7f4dbbbae2f9e4
Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Reviewed-on: https://review.coreboot.org/27517
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Martin Roth <martinroth@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

src/security/vboot/vboot_logic.c

@@ -357,7 +357,7 @@ void verstage_main(void)
 			return;
 		}
 
-		printk(BIOS_INFO, "Reboot reqested (%x)\n", rv);
+		printk(BIOS_INFO, "Reboot requested (%x)\n", rv);
 		save_if_needed(&ctx);
 		vboot_reboot();
 	}