drm/amdkfd: add sdma queue counter for gfxv9.4.3

since gfx 9.4.3 HW is calculating accumulated activity counter
per-queue in register sdmax_rlcx_utilization_hi/lo, CPFW adds it in
sdma MQD for save/

drm/amdkfd: add sdma queue counter for gfxv9.4.3

since gfx 9.4.3 HW is calculating accumulated activity counter
per-queue in register sdmax_rlcx_utilization_hi/lo, CPFW adds it in
sdma MQD for save/restore, KFD will read it from there. gfx 9.4.2
will still keep the way to read from memory at rptr+8.

v2: read dynamic counter directly from utilization register
v3: add CPFW supported version check (Harish)

Signed-off-by: Eric Huang <jinhuieric.huang@amd.com>
Reviewed-by: Harish Kasiviswanathan <Harish.Kasiviswanathan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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