[docs] Supported drivers updated
The following drivers have been tested on Linux >= CentOS 7.3
+* 21.05.18936: OK ( OpenCL 3.0 )
* 21.04.18912: OK ( OpenCL 3.0 )
* 21.03.18857: OK ( OpenCL 3.0 )
* 21.02.18820: OK ( OpenCL 3.0 )
