leds: pca963x: Add missing initialiation of struct led_info.flags

Only the name and default_trigger fields are initialized.
Other fields (currently flags only) contain random stack data.
Pre-initialize the led structure completely to fix this.

Signed-off-by: Geert Uytterhoeven <[e-mail]>
Signed-off-by: Bryan Wu <[e-mail]>

drivers/leds/leds-pca963x.c

···
 		return ERR_PTR(-ENOMEM);
 
 	for_each_child_of_node(np, child) {
-		struct led_info led;
+		struct led_info led = {};
 		u32 reg;
 		int res;