Add basic framework for ZTE DingHai ethernet PF driver, including
Kconfig/Makefile build support and PCIe device probe/remove skeleton.
Signed-off-by: Junyang Han <han.junyang@zte.com.cn>
Link: https://patch.msgid.link/202608021621043761zZMwCny1e6y0TRFLQHxx@zte.com.cn
Signed-off-by: Jakub Kicinski <kuba@kernel.org>