intel/dev: add a small non installable tool to print device info
Mostly for debug purposes.
$ ./build/src/intel/dev/intel_device_info
/dev/dri/renderD128:
name: Intel(R) UHD Graphics 620 (WHL GT2)
gen: 9
pci id: 0x3ea0
slice0 (online):
subslice0 (online):
11111111
subslice1 (online):
11111111
subslice2 (online):
11111111
threads per EU: 7
L3 banks: 4
Max VS threads: 336
Max TCS threads: 336
Max TES threads: 336
Max GS threads: 336
Max WM threads: 256
Max CS threads: 56
Signed-off-by: Lionel Landwerlin lionel.g.landwerlin@intel.com