Merge branch 'net-enetc-improve-the-interface-for-obtaining-phc_index'

Merge branch 'net-enetc-improve-the-interface-for-obtaining-phc_index'

Wei Fang says:

====================
net: enetc: improve the interface for obtaining phc_index

The first patch is to fix the issue that a sleeping function is called
in the context of rcu_read_lock(). The second patch is to use the generic
API instead of the custom API to get phc_index. In addition, the second
patch depends on the first patch to work.

v1: https://lore.kernel.org/20250918074454.1742328-1-wei.fang@nxp.com
====================

Link: https://patch.msgid.link/20250919084509.1846513-1-wei.fang@nxp.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>