net: fec_ptp: fix issue caused by refactor the fec_devtype

stable inclusion
from stable-5.10.46
commit d08f726cd5b854cc9c96a314708ea69330e714c4
bugzilla: 168323
CVE: NA

--------------------------------

[ Upstream commit d2376564 ]

Commit da722186 ("net: fec: set GPR bit on suspend by DT configuration.")
refactor the fec_devtype, need adjust ptp driver accordingly.

Fixes: da722186 ("net: fec: set GPR bit on suspend by DT configuration.")
Signed-off-by: Joakim Zhang <qiangqing.zhang@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Chen Jun <chenjun102@huawei.com>
Acked-by: Weilong Chen <chenweilong@huawei.com>
Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com>