asoc: wcd937x: set default power level as ULP for wcd937x headphones

For headphone playback, update default power level
to Ultra_Low_Power(ULP) on wcd9370.

Change-Id: Ic5e76d8f8fca1806780a4dbc679166a68c31edf3
Signed-off-by: Laxminath Kasam <lkasam@codeaurora.org>

asoc/codecs/wcd937x/wcd937x.c

@@ -565,7 +565,6 @@ static int wcd937x_codec_enable_hphl_pa(struct snd_soc_dapm_widget *w,
 
 	switch (event) {
 	case SND_SOC_DAPM_PRE_PMU:
-		snd_soc_update_bits(codec, WCD937X_ANA_HPH, 0x0C, 0x08);
 		snd_soc_update_bits(codec, WCD937X_ANA_HPH, 0x20, 0x20);
 		usleep_range(100, 110);
 		break;