FP2-1752: add SU for applications to user debug

Only build if FP2_USE_APPOPS_SU is set to true.

FPIIM-648

Change-Id: I29325fb2e6fe8c9aff066fb59e1d4f13037bc76b
diff --git a/Android.mk b/Android.mk
index 03eb915..9579bac 100644
--- a/Android.mk
+++ b/Android.mk
@@ -1,11 +1,13 @@
 # Root AOSP source makefile
 # su is built here, and 
 
+ifeq ($(FP2_USE_APPOPS_SU), true)
+
 LOCAL_PATH := $(call my-dir)
 include $(CLEAR_VARS)
 
 LOCAL_MODULE := su
-LOCAL_MODULE_TAGS := optional
+LOCAL_MODULE_TAGS := debug
 LOCAL_WHOLE_STATIC_LIBRARIES := libcutils libutils libbinder liblog
 LOCAL_SRC_FILES := su.c daemon.c utils.c pts.c
 LOCAL_SRC_FILES += binder/appops-wrapper.cpp binder/pm-wrapper.c
@@ -32,3 +34,4 @@
 ALL_MODULES.$(LOCAL_MODULE).INSTALLED := \
     $(ALL_MODULES.$(LOCAL_MODULE).INSTALLED) $(SYMLINKS) $(SUPERUSER_RC)
 
+endif