arch/x86: Indent using tabs not spaces

No functional changes - just whitespace fixes.
Signed-off-by: Martin Roth <martinroth@google.com>

Change-Id: I8ffa87240bcbd3d657ed9dc619b5e5bf9de734d7
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/12853
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>

src/arch/x86/cpu.c

@@ -107,8 +107,8 @@ static struct {
 	{ X86_VENDOR_UMC,       "UMC UMC UMC ", },
 	{ X86_VENDOR_NEXGEN,    "NexGenDriven", },
 	{ X86_VENDOR_CENTAUR,   "CentaurHauls", },
-        { X86_VENDOR_RISE,      "RiseRiseRise", },
-        { X86_VENDOR_TRANSMETA, "GenuineTMx86", },
+	{ X86_VENDOR_RISE,      "RiseRiseRise", },
+	{ X86_VENDOR_TRANSMETA, "GenuineTMx86", },
 	{ X86_VENDOR_TRANSMETA, "TransmetaCPU", },
 	{ X86_VENDOR_NSC,       "Geode by NSC", },
 	{ X86_VENDOR_SIS,       "SiS SiS SiS ", },