As per the protocol, the server should not return version greater than
the one supported by the client.
Add a spec quote and tweak the numbers accordingly.
Fixes: 5c5c1b7798 ("present: Add Present extension")
Cc: Thierry Reding <treding@nvidia.com>
Cc: Daniel Stone <daniels@collabora.com>
Cc: Keith Packard <keithp@keithp.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>