accel/habanalabs: remove wrong doc for init_phys_pg_pack_from_userptr

The function does not pin the pages so remove that from the inline doc.
Signed-off-by: Dafna Hirschfeld <dhirschfeld@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>

drivers/accel/habanalabs/common/memory.c

@@ -832,7 +832,6 @@ int hl_unreserve_va_block(struct hl_device *hdev, struct hl_ctx *ctx,
  *                      physical pages
  *
  * This function does the following:
- * - Pin the physical pages related to the given virtual block.
  * - Create a physical page pack from the physical pages related to the given
  *   virtual block.
  */