remove updater from the user system image
updater (which is only needed in OTA packages) is getting included in
/system/bin, where it just takes up (quite a bit of) space. Use the
hack of including it only in eng builds so it's not there for user
builds.
diff --git a/updater/Android.mk b/updater/Android.mk
index 1159d7b..897b9d7 100644
--- a/updater/Android.mk
+++ b/updater/Android.mk
@@ -7,10 +7,15 @@
updater.c
#
-# Build the device-side library
+# Build a statically-linked binary to include in OTA packages
#
include $(CLEAR_VARS)
+# Build only in eng, so we don't end up with a copy of this in /system
+# on user builds. (TODO: find a better way to build device binaries
+# needed only for OTA packages.)
+LOCAL_MODULE_TAGS := eng
+
LOCAL_SRC_FILES := $(updater_src_files)
LOCAL_STATIC_LIBRARIES := libapplypatch libedify libmtdutils libminzip libz