staging/android: add TODO to de-stage android sync framework
- remove CONFIG_SW_SYNC_USER, it is used only for testing/debugging and
should not be upstreamed.
- port CONFIG_SW_SYNC_USER tests interfaces to use debugfs somehow
- port libsync tests to kselftest
- clean up and ABI check for security issues
- move the sync framework to drivers/base/dma-buf
Cc: Arve Hjønnevåg <arve@android.com> Cc: Riley Andrews <riandrews@android.com> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Rob Clark <robdclark@gmail.com> Cc: Greg Hackmann <ghackmann@google.com> Cc: John Harrison <John.C.Harrison@Intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk> Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>