Merge branch 'net-cpsw_new-fix-multiple-issues-in-the-cpsw_probe-error-path'

Kevin Hao says:

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net: cpsw_new: Fix multiple issues in the cpsw_probe() error path

These two patches address duplicate or unnecessary netdev unregistration
in the cpsw_probe() error handling path.
====================

Link: https://patch.msgid.link/20260205-cpsw-error-path-v1-0-6e58bae6b299@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>