asoc: codecs: Add new class-H driver for wcd937x

Add new class-H driver with sequences to support
both class-H and class-AB modes on wcd937x variants.

Change-Id: Ie109f3d951af1e8a0079dd39ab2fe1e9883bd6c2
Signed-off-by: Laxminath Kasam <lkasam@codeaurora.org>
diff --git a/asoc/codecs/Kbuild b/asoc/codecs/Kbuild
index 3e5fc12..48e0431 100644
--- a/asoc/codecs/Kbuild
+++ b/asoc/codecs/Kbuild
@@ -98,6 +98,7 @@
 endif
 
 ifdef CONFIG_SND_SOC_WCD9XXX_V2
+	WCD9XXX_OBJS += wcd-clsh.o
 	WCD9XXX_OBJS += wcd9xxx-common-v2.o
 	WCD9XXX_OBJS += wcd9xxx-resmgr-v2.o
 	WCD9XXX_OBJS += wcdcal-hwdep.o