Iris: fix FP pwrbtn stuck in hold state

if press FP at S5 until task PB status change to hold will stuck in hold
and can't boot up because block by ingnore list,
let tnext_state doing at outside to make sure release can be execute right
and jump to next status.

Signed-off-by: LeoCX_Tsai <LeoCX_Tsai@compal.com>

Author: LeoCX-Tsai

board/hx30/power_button_x86.c

@@ -444,16 +444,15 @@ static void state_machine(uint64_t tnow)
 	case PWRBTN_STATE_HELD:
 
 		if (power_button_is_pressed()) {
+			tnext_state = tnow + PWRBTN_WAIT_HOLD;
 			if (!gpio_get_level(GPIO_ON_OFF_FP_L)) {
-				tnext_state = tnow + PWRBTN_WAIT_HOLD;
 				if (++hold_check < PWRBTN_FP_HOLD_COUNT)
 					break;
 
 				hold_check = 0;
 				tnext_state = tnow + PWRBTN_STATE_DELAY;
 				pwrbtn_state = PWRBTN_STATE_NEED_SHUTDOWN;
 			} else if (!gpio_get_level(GPIO_ON_OFF_BTN_L)) {
-				tnext_state = tnow + PWRBTN_WAIT_HOLD;
 				if (++hold_check < PWRBTN_HOLD_COUNT)
 					break;