Refer to phy_core driver, phy_init() must be called before phy_power_on().
Fix the wrong order of phy_init() and phy_power_on() here.

Link: https://lore.kernel.org/r/1662344583-18874-1-git-send-email-hongxing.zhu@nxp.com
Fixes: 1aa97b00 ("phy: freescale: pcie: Initialize the imx8 pcie standalone phy driver")
Tested-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Signed-off-by: Richard Zhu <hongxing.zhu@nxp.com>
Signed-off-by: Lorenzo Pieralisi <lpieralisi@kernel.org>
Acked-by: Vinod Koul <vkoul@kernel.org>
Acked-by: Lorenzo Pieralisi <lpieralisi@kernel.org>