hal: enable incall stereo capture on lito

Enable incall stereo capture feature.

Change-Id: Ib0cce55a70ed6957010dbf924be3a642d98892fb
diff --git a/hal/Android.mk b/hal/Android.mk
index 0ce2d6e..6aead4d 100644
--- a/hal/Android.mk
+++ b/hal/Android.mk
@@ -87,6 +87,7 @@
 ifneq ($(filter lito,$(TARGET_BOARD_PLATFORM)),)
   LOCAL_CFLAGS := -DPLATFORM_LITO
   LOCAL_CFLAGS += -DMAX_TARGET_SPECIFIC_CHANNEL_CNT="4"
+  LOCAL_CFLAGS += -DINCALL_STEREO_CAPTURE_ENABLED
 endif
 ifneq ($(filter sdm660,$(TARGET_BOARD_PLATFORM)),)
   LOCAL_CFLAGS := -DPLATFORM_MSMFALCON