asoc: Add compilation support for Volcano

Add compilation support for volcano, includes
wcd9378 driver compilation, and add dedicated
configs for volcano which has different swr
version.

Change-Id: I8dffbe72ed524fcaaad8c9e65c7c993ad9678ae1
Signed-off-by: Sarath Varma Ganapathiraju <quic_ganavarm@quicinc.com>

audio_kernel_modules.mk

@@ -46,6 +46,8 @@ AUDIO_KERNEL_MODULES += $(KERNEL_MODULES_OUT)/wsa884x_dlkm.ko \
 	$(KERNEL_MODULES_OUT)/wcd937x_slave_dlkm.ko \
 	$(KERNEL_MODULES_OUT)/wcd938x_dlkm.ko \
 	$(KERNEL_MODULES_OUT)/wcd938x_slave_dlkm.ko \
+	$(KERNEL_MODULES_OUT)/wcd9378_dlkm.ko \
+	$(KERNEL_MODULES_OUT)/wcd9378_slave_dlkm.ko \
 	$(KERNEL_MODULES_OUT)/swr_dmic_dlkm.ko
 endif
 ifneq ($(call is-board-platform-in-list,niobe pitti), true)