zdump/zfuse: Extract zfuse.h header from zgetdump.h

Create a separate C header for FUSE to separate independent things and
make it more readable.

Signed-off-by: Alexander Egorenkov <egorenar@linux.ibm.com>
Signed-off-by: Jan Höppner <hoeppner@linux.ibm.com>

zdump/zfuse.c

@@ -16,6 +16,7 @@
 #include <fuse.h>
 #include <limits.h>
 #include <stdio.h>
+#include <stdlib.h>
 #include <string.h>
 #include <sys/stat.h>
 #include <sys/types.h>
@@ -23,6 +24,10 @@
 #include <unistd.h>
 
 #include "zgetdump.h"
+#include "zg.h"
+#include "dfi.h"
+#include "dfo.h"
+#include "zfuse.h"
 
 #define DUMP_PATH_MAX	100