graphics/{index}_valid_opengl_renderer_{product_slug}: the "DRI_PRIME=1" behavoir is not excepted as test case

This test case is not property on a desktop machine when the monitor is connected to an AMD graphic card directly.

The "DRI_PRIME=1" is a toggle between amd and intel renderer.

The original renderer is AMD.
$ glxinfo | grep 'OpenGL renderer string'
OpenGL renderer string: AMD POLARIS12 (DRM 3.40.0, 5.10.0-1003-oem, LLVM 10.0.0)

When applied the DRI_PRIME=1, the renderer is intel.
$ DRI_PRIME=1 glxinfo | grep 'OpenGL renderer string'
OpenGL renderer string: Mesa Intel(R) Graphics (RKL GT1)

SKU: BFLO-SFF-EVT-C1
Kernel: 5.10.0-1003-oem
Graphic card: VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Lexa [Radeon 540X/550X/630 / RX 640 / E9171 MCM] (rev c1) [1002:6987]