glx_arb_create_context: Add tests for expected version and profile
GLX_ARB_create_context Spec says:
"If version 3.2 or greater is requested, the context returned may implement any of the following versions:
- The requested profile of the requested version.
- The requested profile of any later version, so long as no features have been removed from that later version and profile."
profile-mask and check-version tests compliance with the spec
Signed-off-by: Illia Abernikhin illia.abernikhin@globallogic.com