Move archtypes.h, fpu.h, and stackframe.h

Move archtypes.h to include/ dir, since several servers require it. Move
fpu.h and stackframe.h to arch-specific header directory. Make source
files and makefiles aware of the new header locations.

servers/pm/Makefile

@@ -12,7 +12,7 @@ k = $u/src/kernel
 
 # programs, flags, etc.
 CC =	exec cc
-CPPFLAGS=-I../../kernel/arch/$(ARCH)/include -I$i 
+CPPFLAGS=-I$i
 CFLAGS = $(CPROFILE) $(CPPFLAGS)
 LDFLAGS = -i
 

servers/pm/dma.c

@@ -9,7 +9,6 @@
 #include <signal.h>
 #include <stdlib.h>
 #include <string.h>
-#include <archconst.h>
 
 #include "mproc.h"
 

servers/pm/main.c

@@ -26,8 +26,7 @@
 #include <sys/resource.h>
 #include <sys/utsname.h>
 #include <string.h>
-#include <archconst.h>
-#include <archtypes.h>
+#include <machine/archtypes.h>
 #include <env.h>
 #include "mproc.h"
 #include "param.h"

servers/pm/misc.c

@@ -24,8 +24,7 @@
 #include <minix/type.h>
 #include <minix/vm.h>
 #include <string.h>
-#include <archconst.h>
-#include <archtypes.h>
+#include <machine/archtypes.h>
 #include <lib.h>
 #include <assert.h>
 #include "mproc.h"

servers/pm/utility.c

@@ -22,8 +22,7 @@
 #include <minix/config.h>
 #include <timers.h>
 #include <string.h>
-#include <archconst.h>
-#include <archtypes.h>
+#include <machine/archtypes.h>
 #include "../../kernel/const.h"
 #include "../../kernel/config.h"
 #include "../../kernel/type.h"