[POWERPC] cell: fix building without spufs

It may be desireable to build a kernel for cell without
spufs, e.g. as the initial kboot kernel. This requires
that the SPU specific parts of the core dump and the xmon
code depend on CONFIG_SPU_BASE instead of CONFIG_PPC_CELL.

Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com>
diff --git a/include/asm-powerpc/elf.h b/include/asm-powerpc/elf.h
index 4545aa6..b543664 100644
--- a/include/asm-powerpc/elf.h
+++ b/include/asm-powerpc/elf.h
@@ -411,7 +411,7 @@
 /* Keep this the last entry.  */
 #define R_PPC64_NUM		107
 
-#ifdef CONFIG_PPC_CELL
+#ifdef CONFIG_SPU_BASE
 /* Notes used in ET_CORE. Note name is "SPU/<fd>/<filename>". */
 #define NT_SPU		1