ODROID-M1: Exclude some apps for userdebug.

Change-Id: I9f921bc6cbfca95401fd60ddae24b4af1e43280d
diff --git a/Android.mk b/Android.mk
index 101dc61..4d8101e 100644
--- a/Android.mk
+++ b/Android.mk
@@ -1,5 +1,6 @@
 LOCAL_PATH := $(call my-dir)
 
+ifeq ($(TARGET_BUILD_VARIANT),eng)
 include $(CLEAR_VARS)
 LOCAL_MODULE := AndroidTerm
 LOCAL_MODULE_CLASS := APPS
@@ -17,3 +18,4 @@
 LOCAL_CERTIFICATE := platform
 LOCAL_SRC_FILES := apk/SprUsr.apk
 include $(BUILD_PREBUILT)
+endif