The LED setting and ramp timing modified for upgrade from android P

Root cause:
Code base upgrade

How to fix:
Upgrade from Android P

RiskArea:
LED

Change-Id: I36732b9b701400832a0a4975626cd933e608fc4e
diff --git a/drivers/leds/leds-qti-tri-led.c b/drivers/leds/leds-qti-tri-led.c
index c494655..a079009 100644
--- a/drivers/leds/leds-qti-tri-led.c
+++ b/drivers/leds/leds-qti-tri-led.c
@@ -475,6 +475,21 @@
 			of_get_property(child_node, "label", NULL) ? :
 							child_node->name;
 
+	//<2020/04/21-Yuting Shih.[FAIRPHONE-Q][MISC][COMMON][LED][][]Add for flag initial.
+		led->pwm_setting.pre_period_ns = 0;
+		led->pwm_setting.period_ns  = 0;
+		led->pwm_setting.duty_ns    = 0;
+
+		led->led_setting.on_ms      = 0;
+		led->led_setting.off_ms     = 0;
+		led->led_setting.brightness = LED_OFF;
+		led->led_setting.blink      = false;
+		led->led_setting.breath     = false;
+
+		led->blinking   = false;
+		led->breathing  = false;
+	//>2020/04/21-Yuting Shih.[FAIRPHONE-Q][MISC][COMMON][LED][][].
+
 		led->pwm_dev =
 			devm_of_pwm_get(chip->dev, child_node, NULL);
 		if (IS_ERR(led->pwm_dev)) {