Change package name to "renderdoc.org.demos" instead of "org.renderdoc.demos" (RenderDoc filters out packages containing "org.renderdoc.")
Added an <intent-filter> to the Android manifest.
This registers the activity with the android package system which means RenderDoc Launch Application knows the activity name to launch.
Used category CATEGORY_ALTERNATIVE to prevent the activity from appearing on the launcher UI.
baldurk