Blob doesn't apply multipos optimization starting from 11 views even on a650, however in practice, with the limit of 16 views, tests pass on a640/a650 and fail on a630.
Fixes tests:
dEQP-VK.multiview.draw_indexed.max_multi_view_view_count
dEQP-VK.multiview.input_attachments.max_multi_view_view_count
dEQP-VK.multiview.masks.max_multi_view_view_count
dEQP-VK.multiview.multisample.max_multi_view_view_count
dEQP-VK.multiview.queries.max_multi_view_view_count
dEQP-VK.multiview.renderpass2.index.fragment_shader.max_multi_view_view_count
dEQP-VK.multiview.secondary_cmd_buffer.max_multi_view_view_count
Fixes: 8d275778 ("tu: Enable multi-position output")