Fixing category bug for security samples. Synced to //developers/samples/android commit 47d41b467386e598916e7f170cc1c28662fdb831. Change-Id: I11bf733fc74d20ab22812c91bcb3c67ac9b5c4f2
Adding a new folder in development/samples is not enough to have it be packaged with the SDK. Make sure to edit development/build/sdk.atree to add the sample to the SDK build.