powerpc: move iSeries_setup.[ch] and mf.c into platforms/iseries

iSeries_setup.c becomes setup.c
iSeries_setup.h becomes setup.h
mf.c retains its name

Also moved iSeries_[gs]et_rtc_time and iSeries_get_boot_time into
mf.c since they are just small wrappers around mf_ functions.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>

arch/powerpc/platforms/iseries/Makefile

@@ -1 +1 @@
-obj-$(CONFIG_PPC_ISERIES) += hvcall.o hvlpconfig.o lpardata.o
+obj-y += hvcall.o hvlpconfig.o lpardata.o setup.o mf.o

arch/powerpc/platforms/iseries/setup.h

@@ -0,0 +1,24 @@
+/*
+ *    Copyright (c) 2000 Mike Corrigan <mikejc@us.ibm.com>
+ *    Copyright (c) 1999-2000 Grant Erickson <grant@lcse.umn.edu>
+ *
+ *    Description:
+ *      Architecture- / platform-specific boot-time initialization code for
+ *      the IBM AS/400 LPAR. Adapted from original code by Grant Erickson and
+ *      code by Gary Thomas, Cort Dougan <cort@cs.nmt.edu>, and Dan Malek
+ *      <dan@netx4.com>.
+ *
+ *      This program is free software; you can redistribute it and/or
+ *      modify it under the terms of the GNU General Public License
+ *      as published by the Free Software Foundation; either version
+ *      2 of the License, or (at your option) any later version.
+ */
+
+#ifndef	__ISERIES_SETUP_H__
+#define	__ISERIES_SETUP_H__
+
+extern void iSeries_get_boot_time(struct rtc_time *tm);
+extern int iSeries_set_rtc_time(struct rtc_time *tm);
+extern void iSeries_get_rtc_time(struct rtc_time *tm);
+
+#endif /* __ISERIES_SETUP_H__ */