versatile_pci: Fix hardcoded tabs

There is just one line in this source file with a hardcoded tab
indent, so just fix it.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Acked-by: Paul Brook <paul@codesourcery.com>

hw/pci-host/versatile.c

diff --git a/hw/pci-host/versatile.c b/hw/pci-host/versatile.c
index d67ca79..04d0029 100644
--- a/hw/pci-host/versatile.c
+++ b/hw/pci-host/versatile.c
@@ -104,7 +104,7 @@
 static int versatile_pci_host_init(PCIDevice *d)
 {
     pci_set_word(d->config + PCI_STATUS,
-		 PCI_STATUS_66MHZ | PCI_STATUS_DEVSEL_MEDIUM);
+                 PCI_STATUS_66MHZ | PCI_STATUS_DEVSEL_MEDIUM);
     pci_set_byte(d->config + PCI_LATENCY_TIMER, 0x10);
     return 0;
 }