ASoC: msm: update makefiles for auto platform support

Update makefiles to use TARGET_BOARD_AUTO instead
of TARGET_PRODUCT for automotive platform support.

Change-Id: Ic688e8b13ba9c4b6f100c1acec50940053895d3d
Signed-off-by: Derek Chen <chenche@codeaurora.org>
diff --git a/asoc/Android.mk b/asoc/Android.mk
index 95ba1d8..fc7bde6 100644
--- a/asoc/Android.mk
+++ b/asoc/Android.mk
@@ -5,7 +5,7 @@
 # Check if this driver needs be built for current target
 ifeq ($(call is-board-platform,msmnile),true)
 TARGET := msmnile
-ifeq ($(TARGET_PRODUCT), $(filter $(TARGET_PRODUCT), msmnile_au msmnile_gvmq sdmshrike_au))
+ifeq ($(TARGET_BOARD_AUTO),true)
 AUDIO_SELECT  := CONFIG_SND_SOC_SA8155=m
 else
 AUDIO_SELECT  := CONFIG_SND_SOC_SM8150=m
@@ -14,7 +14,7 @@
 
 ifeq ($(call is-board-platform,$(MSMSTEPPE)),true)
 TARGET := talos
-ifeq ($(TARGET_PRODUCT), $(filter $(TARGET_PRODUCT), sm6150_au))
+ifeq ($(TARGET_BOARD_AUTO),true)
 AUDIO_SELECT  := CONFIG_SND_SOC_SA6155=m
 else
 AUDIO_SELECT  := CONFIG_SND_SOC_SM6150=m