src/include: Remove spaces before tabs

Fix the following warning detected by checkpatch.pl:

WARNING: please, no space before tabs

TEST=Build and run on Galileo Gen2

Change-Id: If60a58021d595289722d1d6064bea37b0b0bc039
Signed-off-by: Lee Leahy <Leroy.P.Leahy@intel.com>
Reviewed-on: https://review.coreboot.org/18652
Tested-by: build bot (Jenkins)
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Philippe Mathieu-Daudé <philippe.mathieu.daude@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Martin Roth <martinroth@google.com>
diff --git a/src/include/device/pci_ids.h b/src/include/device/pci_ids.h
index 7d59415..0232387 100644
--- a/src/include/device/pci_ids.h
+++ b/src/include/device/pci_ids.h
@@ -598,7 +598,7 @@
 #define PCI_DEVICE_ID_AMD_8111_IDE      0x7469
 #define PCI_DEVICE_ID_AMD_8111_SMB      0x746a
 #define PCI_DEVICE_ID_AMD_8111_ACPI     0x746b
-#define PCI_DEVICE_ID_AMD_8111_NIC    	0x7462
+#define PCI_DEVICE_ID_AMD_8111_NIC      0x7462
 
 #define PCI_DEVICE_ID_AMD_8111_USB2     0x7463
 #define PCI_DEVICE_ID_AMD_8131_PCIX	0x7450
@@ -2743,7 +2743,7 @@
 #define PCI_DEVICE_ID_MICROGATE_SCA	0x0030
 
 #define PCI_VENDOR_ID_SIS		0x1039
-#define PCI_DEVICE_ID_SIS_AGP 		0x0002
+#define PCI_DEVICE_ID_SIS_AGP		0x0002
 
 /* SiS 761GX NORTH BRIDGE */
 #define PCI_DEVICE_ID_SIS_SIS761	0x0761