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.

commands/ibm/postmort.c

@@ -33,7 +33,7 @@
 
 #undef EXTERN			/* <minix/const.h> defined this */
 #define EXTERN			/* so we get proc & mproc */
-#include "../../kernel/arch/i386/include/archtypes.h"
+#include <machine/archtypes.h>
 #include "../../kernel/const.h"
 #include "../../kernel/type.h"
 #include "../../kernel/proc.h"

commands/ibm/sdump.c

@@ -10,7 +10,7 @@
 
 #undef EXTERN
 #define EXTERN
-#include "../../kernel/arch/i386/include/archtypes.h"
+#include <machine/archtypes.h>
 #include "../../servers/pm/const.h"
 #include "../../servers/pm/type.h"
 #include "../../servers/pm/mproc.h"

commands/mdb/core.c

@@ -14,7 +14,7 @@
 #include <string.h>
 #include <sys/ptrace.h>
 
-#include <kernel/arch/i386/include/archtypes.h>
+#include <machine/archtypes.h>
 #include <kernel/const.h>
 #include <kernel/type.h>
 #include <kernel/proc.h>

commands/mdb/kernel.c

@@ -11,7 +11,7 @@
 #include <sys/ptrace.h>
 #include "proto.h"
 
-#include <kernel/arch/i386/include/archtypes.h>
+#include <machine/archtypes.h>
 #include <kernel/const.h>
 #include <kernel/type.h>
 #include <kernel/proc.h>

commands/mdb/mdb.c

@@ -45,7 +45,7 @@
 #include <setjmp.h>
 #include "proto.h"
 
-#include "../../kernel/arch/i386/include/archtypes.h"
+#include <machine/archtypes.h>
 #include <kernel/const.h>
 #include <kernel/type.h>
 #include <kernel/proc.h>

commands/ps/ps.c

@@ -78,7 +78,7 @@
 #include <stdio.h>
 #include <ttyent.h>
 
-#include "../../kernel/arch/i386/include/archtypes.h"
+#include <machine/archtypes.h>
 #include "../../kernel/const.h"
 #include "../../kernel/type.h"
 #include "../../kernel/proc.h"

commands/simple/dumpcore.c

@@ -15,7 +15,7 @@
 #include <string.h>
 #include <stdlib.h>
 
-#include "../../kernel/arch/i386/include/archtypes.h"
+#include <machine/archtypes.h>
 #include "../../kernel/proc.h"
 
 #define CLICK_WORDS (CLICK_SIZE / sizeof(unsigned long))

commands/simple/top.c

@@ -34,7 +34,7 @@
 
 #include <minix/u64.h>
 
-#include "../../kernel/arch/i386/include/archtypes.h"
+#include <machine/archtypes.h>
 #include "../../servers/pm/mproc.h"
 #include "../../kernel/const.h"
 #include "../../kernel/proc.h"