src/drivers: Fix checkpatch warning: no spaces at the start of a line

This excludes files which are mostly spaces, which I felt should be
handled separately.

Change-Id: I33043a3090e2fc6e9d2fd81e8a5e46fb6cb0aa35
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/20731
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Werner Zeh <werner.zeh@siemens.com>

src/drivers/aspeed/ast2050/ast2050.c

@@ -73,7 +73,7 @@ static struct device_operations aspeed_ast2050_ops  = {
 };
 
 static const struct pci_driver aspeed_ast2050_driver __pci_driver = {
-        .ops    = &aspeed_ast2050_ops,
-        .vendor = PCI_VENDOR_ID_ASPEED,
-        .device = PCI_DEVICE_ID_ASPEED_AST2050_VGA,
+	.ops    = &aspeed_ast2050_ops,
+	.vendor = PCI_VENDOR_ID_ASPEED,
+	.device = PCI_DEVICE_ID_ASPEED_AST2050_VGA,
 };