i8042: use SGI_HAS_I8042 to select SGI i8042 handlinig

Use SGI_HAS_I8042 to select SGI i8042 handling
Signed-off-by: NThomas Bogendoerfer <tsbogend@alpha.franken.de>
Cc: Dmitry Torokhov <dtor@mail.ru>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

drivers/input/serio/i8042.h

@@ -16,7 +16,7 @@
 
 #if defined(CONFIG_MACH_JAZZ)
 #include "i8042-jazzio.h"
-#elif defined(CONFIG_SGI_IP22)
+#elif defined(CONFIG_SGI_HAS_I8042)
 #include "i8042-ip22io.h"
 #elif defined(CONFIG_PPC)
 #include "i8042-ppcio.h"