minor: use same LED pattern for cardem as other applications

Change-Id: I5608c3312b648c0d59f79338ef1f97b6fe08f5b9
diff --git a/firmware/apps/cardem/main.c b/firmware/apps/cardem/main.c
index 3476af2..a30a211 100644
--- a/firmware/apps/cardem/main.c
+++ b/firmware/apps/cardem/main.c
@@ -147,7 +147,8 @@
 	unsigned int i = 0;
 
 	led_init();
-	led_blink(LED_RED, BLINK_3O_5F);
+	led_blink(LED_RED, BLINK_ALWAYS_ON);
+	led_blink(LED_GREEN, BLINK_ALWAYS_ON);
 
 	/* Enable watchdog for 2000ms, with no window */
 	WDT_Enable(WDT, WDT_MR_WDRSTEN | WDT_MR_WDDBGHLT | WDT_MR_WDIDLEHLT |