Update security string to 2016-09-07 to platform and CTS for September   respin am: cc5148493f am: 637fa9c4c5 am: 5ed4043667 am: 48e00645fe am: f63dfac0e3 am: a14e8c2f31 am: d5c59f3b97  -s ours am: cdbdfcdbd5 am: afe698d76e
am: 0a3ae2d78d

Change-Id: I6d317744f1269b1760d4c12a734e3377033acbd7
diff --git a/core/Makefile b/core/Makefile
index ef745c6..2af421d 100644
--- a/core/Makefile
+++ b/core/Makefile
@@ -1306,10 +1306,6 @@
   $(HOST_OUT_JAVA_LIBRARIES)/BootSignature.jar \
   $(HOST_OUT_EXECUTABLES)/mkuserimg.sh \
   $(HOST_OUT_EXECUTABLES)/make_ext4fs \
-  $(HOST_OUT_EXECUTABLES)/mksquashfsimage.sh \
-  $(HOST_OUT_EXECUTABLES)/mksquashfs \
-  $(HOST_OUT_EXECUTABLES)/mkf2fsuserimg.sh \
-  $(HOST_OUT_EXECUTABLES)/make_f2fs \
   $(HOST_OUT_EXECUTABLES)/simg2img \
   $(HOST_OUT_EXECUTABLES)/e2fsck \
   $(HOST_OUT_EXECUTABLES)/build_verity_tree \
diff --git a/target/product/core.mk b/target/product/core.mk
index d453303..abb4c05 100644
--- a/target/product/core.mk
+++ b/target/product/core.mk
@@ -33,7 +33,6 @@
     DownloadProviderUi \
     Email \
     ExactCalculator \
-    Exchange2 \
     ExternalStorageProvider \
     FusedLocation \
     InputDevices \