wfd-commonsys: Guard against non-QSSI_SUPPORTED_PLATFORMS

Change-Id: If1ff58d17f923fd6f0c4906620d38ca0d36cd193
diff --git a/Android.mk b/Android.mk
index f8f2bb4..b6c4e33 100644
--- a/Android.mk
+++ b/Android.mk
@@ -1,5 +1,7 @@
 LOCAL_PATH := $(call my-dir)
 
+ifneq ($(filter $(QSSI_SUPPORTED_PLATFORMS),$(TARGET_BOARD_PLATFORM)),)
+
 #Disable WFD for selected 32-bit targets
 ifeq ($(call is-board-platform,bengal),true)
 ifeq ($(TARGET_BOARD_SUFFIX),_32)
@@ -12,3 +14,5 @@
 include $(call all-makefiles-under, $(LOCAL_PATH))
 endif
 endif
+
+endif