powerpc: move pSeries files to arch/powerpc/platforms/pseries

Signed-off-by: Paul Mackerras <paulus@samba.org>
diff --git a/arch/powerpc/platforms/Makefile b/arch/powerpc/platforms/Makefile
index 7637ff3..181ae61 100644
--- a/arch/powerpc/platforms/Makefile
+++ b/arch/powerpc/platforms/Makefile
@@ -4,4 +4,5 @@
 obj-$(CONFIG_4xx)		+= 4xx/
 obj-$(CONFIG_83xx)		+= 83xx/
 obj-$(CONFIG_85xx)		+= 85xx/
+obj-$(CONFIG_PPC_PSERIES)	+= pseries/
 obj-$(CONFIG_PPC_ISERIES)	+= iseries/