drm/i915/perf: Use gt-specific ggtt for OA and noa-wait buffers

drm/i915/perf: Use gt-specific ggtt for OA and noa-wait buffers

User passes uabi engine class and instance to the perf OA interface. Use
gt corresponding to the engine to pin the buffers to the right ggtt.

Signed-off-by: Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Signed-off-by: John Harrison <John.C.Harrison@Intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20221026222102.5526-10-umesh.nerlige.ramappa@intel.com