intel/perf: Use slimmer intel_perf_query_counter_data struct

intel/perf: Use slimmer intel_perf_query_counter_data struct

intel_perf_query_counter contains fields for things we can't or don't
want to store in our static data (like runtime-determined max values) or
oa_read_counter function pointers which are dependent on the GPU gen and
would make deduplication very ineffective.

Cuts 16 KiB from iris_dri.so and libvulkan_intel.so.

   text    data     bss     dec     hex filename
 926811   43200       0  970011   ecd1b meson-generated_.._intel_perf_metrics.c.o (before)
 926811   25920       0  952731   e899b meson-generated_.._intel_perf_metrics.c.o (after)

   text    data     bss     dec     hex filename
14190852 408908  210004 14809764 e1faa4 iris_dri.so (before)
14190852 391628  210004 14792484 e1b724 iris_dri.so (after)

   text    data     bss     dec     hex filename
8184097  257464   22820 8464381  8127fd libvulkan_intel.so (before)
8184097  240184   22820 8447101  80e47d libvulkan_intel.so (after)

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15237>