ARM updates

Due to the ABI we are using we have to use the earm architecture
moniker for the build system to behave correctly. This involves
then some headers to move around.

There is also a few related Makefile updates as well as minor
source code corrections.

servers/procfs/root.c

@@ -1,7 +1,10 @@
 /* ProcFS - root.c - by Alen Stojanov and David van Moolenbroek */
 
 #include "inc.h"
+
+#if defined (__i386__)
 #include <machine/pci.h>
+#endif
 #include <minix/dmap.h>
 #include "cpuinfo.h"
 #include "mounts.h"
@@ -11,7 +14,9 @@ static void root_uptime(void);
 static void root_loadavg(void);
 static void root_kinfo(void);
 static void root_meminfo(void);
+#if defined(__i386__)
 static void root_pci(void);
+#endif
 static void root_dmap(void);
 static void root_ipcvecs(void);
 
@@ -21,9 +26,13 @@ struct file root_files[] = {
 	{ "loadavg",	REG_ALL_MODE,	(data_t) root_loadavg	},
 	{ "kinfo",	REG_ALL_MODE,	(data_t) root_kinfo	},
 	{ "meminfo",	REG_ALL_MODE,	(data_t) root_meminfo	},
+#if defined(__i386__)
 	{ "pci",	REG_ALL_MODE,	(data_t) root_pci	},
+#endif
 	{ "dmap",	REG_ALL_MODE,	(data_t) root_dmap	},
+#if defined(__i386__)
 	{ "cpuinfo",	REG_ALL_MODE,	(data_t) root_cpuinfo	},
+#endif
 	{ "ipcvecs",	REG_ALL_MODE,	(data_t) root_ipcvecs	},
 	{ "mounts",	REG_ALL_MODE,	(data_t) root_mounts	},
 	{ NULL,		0,		NULL			}
@@ -113,6 +122,7 @@ static void root_meminfo(void)
 /*===========================================================================*
  *				root_pci				     *
  *===========================================================================*/
+#if defined(__i386__)
 static void root_pci(void)
 {
 	/* Print information about PCI devices present in the system.
@@ -147,6 +157,7 @@ static void root_pci(void)
 		r = pci_next_dev(&devind, &vid, &did);
 	}
 }
+#endif /* defined(__i386__) */
 
 /*===========================================================================*
  *				root_dmap				     *