Add Intel Socket LGA771

Change-Id: Iee7d3ff2884d8c43ff1af498160589e551bc9cc8
Signed-off-by: Sven Schnelle <svens@stackframe.org>
Reviewed-on: http://review.coreboot.org/492
Tested-by: build bot (Jenkins)

src/cpu/intel/socket_LGA771/Kconfig

@@ -0,0 +1,7 @@
+config CPU_INTEL_SOCKET_LGA771
+	bool
+        select CPU_INTEL_MODEL_6FX
+        select CPU_INTEL_CORE2
+	select SSE2
+	select MMX
+	select AP_IN_SIPI_WAIT