net: txgbe: Fix an error handling path in txgbe_probe()

A pci_enable_pcie_error_reporting() should be balanced by a corresponding
pci_disable_pcie_error_reporting() call in the error handling path, as
already done in the remove function.

Fixes: 3ce7547e ("net: txgbe: Add build support for txgbe")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Reviewed-by: Jiawen Wu <jiawenwu@trustnetic.com>
Link: https://lore.kernel.org/r/082003d00be1f05578c9c6434272ceb314609b8e.1659285240.git.christophe.jaillet@wanadoo.fr


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