panvk: remove out-of-date detail

This is no longer r62, it's r90. But we don't need to be explicit about
it, so let's be a bit more vague in the comment here.

Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/31216>

src/panfrost/vulkan/csf/panvk_vX_queue.c

@@ -202,7 +202,7 @@ init_subqueue(struct panvk_queue *queue, enum panvk_subqueue_id subqueue)
    assert(panvk_priv_mem_dev_addr(queue->tiler_heap.desc) != 0);
 
    cs_builder_init(&b, &conf, root_cs);
-   /* Pass the context to through r62. */
+   /* Pass the context. */
    cs_move64_to(&b, cs_subqueue_ctx_reg(&b),
                 panvk_priv_mem_dev_addr(subq->context));