PCI: tegra: Fix argument order in tegra_pcie_phy_disable()

The tegra_pcie_phy_disable() path called pads_writel() with arguments in
the wrong order.  Swap them to be the "value, offset" order expected by
pads_writel().

Fixes: 6fe7c187e026 ("PCI: tegra: Support per-lane PHYs")
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Thierry Reding <treding@nvidia.com>
CC: stable@vger.kernel.org	# v4.7+

drivers/pci/host/pci-tegra.c

@@ -859,7 +859,7 @@ static int tegra_pcie_phy_disable(struct tegra_pcie *pcie)
 	/* override IDDQ */
 	value = pads_readl(pcie, PADS_CTL);
 	value |= PADS_CTL_IDDQ_1L;
-	pads_writel(pcie, PADS_CTL, value);
+	pads_writel(pcie, value, PADS_CTL);
 
 	/* reset PLL */
 	value = pads_readl(pcie, soc->pads_pll_ctl);