asoc: Audio bringup changes for bengal

Update change for audio playback and record to work
on bengal target with wcd937x codec.

Change-Id: I2f781e2132b018995f30f4192efd08732196cd28
Signed-off-by: Laxminath Kasam <lkasam@codeaurora.org>

asoc/codecs/wcd937x/wcd937x.c

@@ -2462,6 +2462,7 @@ static int wcd937x_soc_codec_probe(struct snd_soc_component *component)
 		return -EINVAL;
 
 	wcd937x->component = component;
+	snd_soc_component_init_regmap(component, wcd937x->regmap);
 	variant = (snd_soc_component_read32(
 			component, WCD937X_DIGITAL_EFUSE_REG_0) & 0x1E) >> 1;
 	wcd937x->variant = variant;