audio-driver: Update build files for auto LA-GVM

enable conditional build for audio driver modules for
automotive LA GVM.

Change-Id: I058f3e6ca557f8ca6d02e33e80f6c190b1a2a29e
Signed-off-by: Timothy Sham <tsham@codeaurora.org>
diff --git a/asoc/Kbuild b/asoc/Kbuild
index 4890912..00a6a44 100644
--- a/asoc/Kbuild
+++ b/asoc/Kbuild
@@ -54,6 +54,11 @@
 		export
 		INCS    +=  -include $(AUDIO_ROOT)/config/qcs405autoconf.h
 	endif
+	ifeq ($(CONFIG_QTI_GVM), y)
+		include $(AUDIO_ROOT)/config/gvmauto.conf
+		export
+		INCS    +=  -include $(AUDIO_ROOT)/config/gvmautoconf.h
+	endif
 endif
 
 # As per target team, build is done as follows: