wined3d: Add NVIDIA Geforce GT 750M to supported device list.

[Andrei Slăvoiu]

În ziua de Vin 14 Noi 2014, la 19:26:01, Jonas Maebe a scris:
> OpenGL extensions:
>     GL_EXT_framebuffer_sRGB, GL_EXT_geometry_shader4,
>     GL_EXT_gpu_program_parameters, GL_EXT_gpu_shader4,

Before GL_EXT_gpu_shader4 was used to differentiate SM3 cards from SM4. I 
remember somebody said this is not enough to ensure the card is SM4 capable, 
then how about GL_EXT_geometry_shader4?