hal: Add new path for dlkm

Add new header paths.

Change-Id: I413de5e738db4e35904df7a09c3a4cdad68079da
diff --git a/post_proc/Android.mk b/post_proc/Android.mk
index cbc5f8e..314a73d 100644
--- a/post_proc/Android.mk
+++ b/post_proc/Android.mk
@@ -52,6 +52,11 @@
 	$(TARGET_OUT_INTERMEDIATES)/KERNEL_OBJ/usr/techpack/audio/include \
         $(call include-path-for, audio-effects)
 
+ifneq ($(filter sdm670,$(TARGET_BOARD_PLATFORM)),)
+  LOCAL_C_INCLUDES += $(TARGET_OUT_INTERMEDIATES)/vendor/qcom/opensource/audio-kernel/include
+  LOCAL_ADDITIONAL_DEPENDENCIES += $(BOARD_VENDOR_KERNEL_MODULES)
+endif
+
 include $(BUILD_SHARED_LIBRARY)
 
 
@@ -116,6 +121,11 @@
         hardware/qcom/audio/hal/audio_extn \
         external/tinycompress/include
 
+ifneq ($(filter sdm670,$(TARGET_BOARD_PLATFORM)),)
+  LOCAL_C_INCLUDES += $(TARGET_OUT_INTERMEDIATES)/vendor/qcom/opensource/audio-kernel/include
+  LOCAL_ADDITIONAL_DEPENDENCIES += $(BOARD_VENDOR_KERNEL_MODULES)
+endif
+
 include $(BUILD_SHARED_LIBRARY)
 
 endif