Update Security String to 2016-09-06 to platform and CTS for September Security (+Quadrooter,-PZ) am: fa721839b2 am: fdf4c8d8a6
am: 21b4d9e01c

Change-Id: I24dd917aef85ca2bb36b310ed97e57fbedac4558
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 \