Merge all libs into libu

sdutil/sdutil.c

@@ -3,7 +3,7 @@
 #include <in_input.h>
 #include <libfat.h>
 #include <mprintf.h>
-#include <process_self.h>
+#include <process.h>
 #include <status.h>
 #include <str_status.h>
 #include <strconv.h>
@@ -175,8 +175,6 @@ static void format_fat16 (const char* dev_name) {
 }
 
 void app_main (void) {
-  libprocess_self_init ();
-
   char commandbuf[32];
   memset (commandbuf, 0, sizeof (commandbuf));
   char devnamebuf[64];