drm/amdkfd: Validate queue cwsr area and eop buffer size

drm/amdkfd: Validate queue cwsr area and eop buffer size

When creating KFD user compute queue, check if queue eop buffer size,
cwsr area size, ctl stack size equal to the size of KFD node
properities.

Check the entire cwsr area which may split into multiple svm ranges
aligned to granularity boundary.

Signed-off-by: Philip Yang <Philip.Yang@amd.com>
Reviewed-by: Felix Kuehling <felix.kuehling@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>