Add LOCAL_COPY_TO_INTERMEDIATE_LIBRARIES.

This allows a module to avoid being installed to the common library
directory.

Test: Prevents copying of NDK libraries with the NDK sysroot patches.
Bug: http://b/27533932
Change-Id: I24f11d5a70595bcd524ac5bd85034c226d2de211
diff --git a/core/clear_vars.mk b/core/clear_vars.mk
index 31b337a..562a272 100644
--- a/core/clear_vars.mk
+++ b/core/clear_vars.mk
@@ -199,6 +199,7 @@
 # to avoid installing the presigned apks with classes.dex unstripped.
 LOCAL_REPLACE_PREBUILT_APK_INSTALLED:=
 LOCAL_NDK_VERSION:=current
+LOCAL_COPY_TO_INTERMEDIATE_LIBRARIES:=
 LOCAL_LOGTAGS_FILES:=
 
 # arch specific variables