sconfig: rename lapic_cluster -> cpu_cluster

The name lapic_cluster is a bit misleading, since the construct is not local
APIC specific by concept. As implementations and hardware change, be more
generic about our naming. This will allow us to support non-x86 systems without
adding new keywords.

Change-Id: Icd7f5fcf6f54d242eabb5e14ee151eec8d6cceb1
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/2377
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
diff --git a/util/sconfig/sconfig.l b/util/sconfig/sconfig.l
index 4856171..3e9535e 100755
--- a/util/sconfig/sconfig.l
+++ b/util/sconfig/sconfig.l
@@ -38,7 +38,7 @@
 pnp		{yylval.number=PNP; return(BUS);}
 i2c		{yylval.number=I2C; return(BUS);}
 lapic		{yylval.number=APIC; return(BUS);}
-lapic_cluster	{yylval.number=APIC_CLUSTER; return(BUS);}
+cpu_cluster	{yylval.number=CPU_CLUSTER; return(BUS);}
 domain		{yylval.number=DOMAIN; return(BUS);}
 irq		{yylval.number=IRQ; return(RESOURCE);}
 drq		{yylval.number=DRQ; return(RESOURCE);}