docs: networking: phy: clarify abbreviation "PAL"

It is suddenly used in the text without introduction, so the meaning
might have been unclear to readers.

Signed-off-by: Markus Heidelberg <m.heidelberg@cab.de>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://patch.msgid.link/20250926131520.222346-1-m.heidelberg@cab.de
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Markus Heidelberg 2025-09-26 15:15:20 +02:00 • committed by Jakub Kicinski
commit 29be241d11