hal: add audio support for kona

Add audio support for kona.

Change-Id: Ib1eb05209ce3220e00fa15cddc5338b3f62871f9
diff --git a/hal/Android.mk b/hal/Android.mk
index 6814e76..aed4b3a 100644
--- a/hal/Android.mk
+++ b/hal/Android.mk
@@ -9,7 +9,7 @@
 
 AUDIO_PLATFORM := $(TARGET_BOARD_PLATFORM)
 
-ifneq ($(filter msm8974 msm8226 msm8084 msm8610 apq8084 msm8994 msm8992 msm8996 msm8998 apq8098_latv sdm845 sdm710 qcs605 msmnile $(MSMSTEPPE) $(TRINKET),$(TARGET_BOARD_PLATFORM)),)
+ifneq ($(filter msm8974 msm8226 msm8084 msm8610 apq8084 msm8994 msm8992 msm8996 msm8998 apq8098_latv sdm845 sdm710 qcs605 msmnile kona $(MSMSTEPPE) $(TRINKET),$(TARGET_BOARD_PLATFORM)),)
   # B-family platform uses msm8974 code base
   AUDIO_PLATFORM = msm8974
   MULTIPLE_HW_VARIANTS_ENABLED := true
@@ -70,6 +70,9 @@
   LOCAL_CFLAGS += -DINCALL_MUSIC_ENABLED
   LOCAL_CFLAGS += -DINCALL_STEREO_CAPTURE_ENABLED
 endif
+ifneq ($(filter kona,$(TARGET_BOARD_PLATFORM)),)
+  LOCAL_CFLAGS := -DPLATFORM_KONA
+endif
 ifneq ($(filter $(MSMSTEPPE) ,$(TARGET_BOARD_PLATFORM)),)
   LOCAL_CFLAGS := -DPLATFORM_MSMSTEPPE
 endif