st/clover: Profiling support

Signed-off-by: Niels Ole Salscheider <niels_ole@salscheider-online.de>
st/clover: Add event to deps even if it has been triggered

The command is submitted once the event has been triggered, but it might not
have completed yet. Therefore, we have to add it to deps in order to wait on it.

Signed-off-by: Niels Ole Salscheider <niels_ole@salscheider-online.de>
st/clover: Unreference fences as early as possible

This makes sure that there are not too many concurrent fences.

Signed-off-by: Niels Ole Salscheider <niels_ole@salscheider-online.de>
radeonsi: Implement PIPE_QUERY_TIMESTAMP

Signed-off-by: Niels Ole Salscheider <niels_ole@salscheider-online.de>
radeonsi: copy r600_get_timestamp

Signed-off-by: Niels Ole Salscheider <niels_ole@salscheider-online.de>
radeonsi: Handle additional PIPE_COMPUTE_CAP_*

This patch adds support for:
PIPE_COMPUTE_CAP_MAX_INPUT_SIZE
PIPE_COMPUTE_CAP_MAX_LOCAL_SIZE

Return the values reported by the closed source driver for now.

Signed-off-by: Niels Ole Salscheider <niels_ole@salscheider-online.de>