sb/intel/lynxpoint/me_9.x.c: Rename to me.c

This code will eventually support both ME 9.x and ME 10.

Change-Id: Idc02ab668a0b0d51c31f33f1266d983e64fb5505
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/51034
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>

src/southbridge/intel/lynxpoint/Makefile.inc

@@ -13,7 +13,7 @@ ramstage-y += pcie.c
 ramstage-y += sata.c
 ramstage-y += usb_ehci.c
 ramstage-y += usb_xhci.c
-ramstage-y += me_9.x.c
+ramstage-y += me.c
 ramstage-y += smbus.c
 ramstage-y += hda_verb.c
 ramstage-$(CONFIG_INTEL_LYNXPOINT_LP) += serialio.c
@@ -30,7 +30,7 @@ ramstage-y += acpi.c
 ramstage-$(CONFIG_ELOG) += elog.c
 
 ramstage-$(CONFIG_HAVE_SMI_HANDLER) += smi.c pmutil.c
-smm-y += smihandler.c me_9.x.c pch.c
+smm-y += smihandler.c me.c pch.c
 smm-y += pmutil.c usb_ehci.c usb_xhci.c
 
 bootblock-y += early_pch.c