power: charge animation: disable timer while uninit timer

Otherwise the time is still working in kernel if there is no
one to update it, which always wakeups system suspend.

Signed-off-by: Joseph Chen <chenjh@rock-chips.com>
Change-Id: Ic2291b26730557c50fb8cbd505d05b40bb582c74

drivers/power/charge_animation.c

@@ -283,6 +283,9 @@ static void autowakeup_timer_init(struct udevice *dev, uint32_t seconds)
 
 static void autowakeup_timer_uninit(void)
 {
+	writel(0, TIMER_BASE + TIMER_CTRL);
+
+	irq_handler_disable(TIMER_IRQ);
 	irq_free_handler(TIMER_IRQ);
 }
 #endif