[8u] RFR: 7188942: Remove support of pbuffers in OGL Java2d pipeline

[Sergey Bylokhov]

On 8/6/21 2:08 PM, Vladimir Kempik wrote:
> It wasn’t applying cleanly.
> This fix passed all the testing in zulu8 for past 4 releases ( since October 2020)
> 
> The webrev: http://cr.openjdk.java.net/~vkempik/7188942/webrev.00/

Looks like the main difference in the patch from the mainline is update of the mapfile.
The mapfile for xawt is updated, but update in the mawt is missed. Not sure that it is
used some where, but it will be good to cleanup it as well.

-- 
Best regards, Sergey.