[GSD-11602] Coincident platform names for integrated and discrete graphics

On a system with an A770M discrete GPU and Alder Lake CPU using runtime 22.43.24595.35 there are *two* OpenCL platforms both named "Intel(R) OpenCL HD Graphics" with one device a piece. I suspect this is required on account of the underlying GPUs supporting slightly different extensions.

However, the fact that both platforms have the same name is problematic for applications which enable users to specify a platform by name rather than number. It would therefore be helpful to rename these platforms to give some idea of what they represent. (Similarly, it would also be helpful if the device names were not just "Intel(R) Graphics [0xxxx]", but this is somewhat less of an issue if the platform names are sensible.)