Revert "net: phy: meson-gxl: improve link-up behavior"

Revert "net: phy: meson-gxl: improve link-up behavior"

This reverts commit b5f5768a1f7a2c2d4b5ea63d03b7d11bd82f3d15.
Meanwhile it turned out that the following commit is the proper
workaround for the issue that b5f5768a1f7a tries to address.
8c6db38ed5d3 ("net: stmmac: work around sporadic tx issue on link-up")
It's nor clear why the to be reverted commit helped for one user,
for others it didn't make a difference.

Fixes: b5f5768a1f7a ("net: phy: meson-gxl: improve link-up behavior")
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Link: https://lore.kernel.org/r/8deeeddc-6b71-129b-1918-495a12dc11e3@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>