autoconf: Add conf file support for sdm670 audio

Add new conf files to support sdm670 audio.
Also update sdm845 to support required configs.

Change-Id: I3b0ac16d80bba10a3226dbe5c1b39c64b5780ac9
Signed-off-by: Laxminath Kasam <lkasam@codeaurora.org>
diff --git a/config/sdm845auto.conf b/config/sdm845auto.conf
index b6d4231..97f2127 100644
--- a/config/sdm845auto.conf
+++ b/config/sdm845auto.conf
@@ -1,5 +1,3 @@
-CONFIG_WCD934X_CODEC=y
-CONFIG_WCD9335_CODEC=y
 CONFIG_PINCTRL_WCD=y
 CONFIG_SND_SOC_WCD934X=y
 CONFIG_AUDIO_EXT_CLK=y
@@ -30,6 +28,7 @@
 CONFIG_SND_SOC_MSM_QDSP6V2_INTF=y
 CONFIG_MSM_CDC_PINCTRL=y
 CONFIG_WCD9XXX_CODEC_CORE=y
+CONFIG_SND_SOC_WCD_MBHC_ADC=y
 CONFIG_QTI_PP=y
 CONFIG_SND_HWDEP=y
 CONFIG_DTS_EAGLE=y