Create the directory structure for adding the stereo camera
libraries to SDK as a componenet.

Change-Id: I12a5f4db65058e4e0aef9afe72535e180c406039
diff --git a/libraries/stereocamera/source.properties b/libraries/stereocamera/source.properties
new file mode 100644
index 0000000..8292d7f
--- /dev/null
+++ b/libraries/stereocamera/source.properties
@@ -0,0 +1,9 @@
+### Android Tool: Source of this archive.
+Extra.Vendor=android
+Pkg.Desc=Stereo Camera libraries, revision 1
+Pkg.DescUrl=http\://developer.android.com/
+Archive.Os=ANY
+Pkg.Revision=1
+Archive.Arch=ANY
+Extra.Path=stereocamera
+Pkg.SourceUrl=https\://dl-ssl.google.com/android/repository/repository.xml