net: pch_gbe: Convert to driver model

This commit converts pch_gbe ethernet driver to driver model.

Since this driver is only used by Intel Crown Bay board, the
conversion does not keep the non-dm version.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
Acked-by: Simon Glass <sjg@chromium.org>
3 files changed