driver/mp3385: update delay timing
BRANCH=puff
TEST=verified IC power on sequence meet spec on dooly.
@@ -27,7 +27,7 @@ void mp3385_board_init(void);
int mp3385_set_config(int offset, int data);
#ifndef MP3385_POWER_BACKLIGHT_DELAY
-#define MP3385_POWER_BACKLIGHT_DELAY SECOND
+#define MP3385_POWER_BACKLIGHT_DELAY (15*MSEC)
#endif
void mp3385_interrupt(enum gpio_signal signal);
