net: phy: qt2025: Fix hardware revision check comment

Correct the hardware revision check comment in the QT2025 driver. The
revision value was documented as 0x3b instead of the correct 0xb3,
which matches the actual comparison logic in the code.

Reviewed-by: FUJITA Tomonori <fujita.tomonori@gmail.com>
Signed-off-by: Charalampos Mitrodimas <charmitro@posteo.net>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Trevor Gross <tmgross@umich.edu>
Link: https://patch.msgid.link/20250219-qt2025-comment-fix-v2-1-029f67696516@posteo.net


Signed-off-by: Jakub Kicinski <kuba@kernel.org>