PCI: j721e: Fix j721e_pcie_probe() error path

PCI: j721e: Fix j721e_pcie_probe() error path

BugLink: https://bugs.launchpad.net/bugs/1951822
[ Upstream commit 496bb18483cc0474913e81e18a6b313aaea4c120 ]

If an error occurs after a successful cdns_pcie_init_phy() call, it must be
undone by a cdns_pcie_disable_phy() call, as already done above and below.

Update the goto to branch at the correct place of the error handling path.

Link: https://lore.kernel.org/r/db477b0cb444891a17c4bb424467667dc30d0bab.1624794264.git.christophe.jaillet@wanadoo.fr
Fixes: 49e0efdce791 ("PCI: j721e: Add support to provide refclk to PCIe connector")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Krzysztof Wilczyński <kw@linux.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Paolo Pisati <paolo.pisati@canonical.com>