[PATCH] ppc64: Fix compile warnings in arch/ppc64/kernel/lparcfg.c

Stephen's patch to remove LparData.h missed an include in lparcfg.c This
fixes a few compile warnings.
Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

arch/ppc64/kernel/lparcfg.c

@@ -34,6 +34,7 @@
 #include <asm/system.h>
 #include <asm/time.h>
 #include <asm/iSeries/ItExtVpdPanel.h>
+#include <asm/prom.h>
 
 #define MODULE_VERS "1.6"
 #define MODULE_NAME "lparcfg"