cmd: Remove <common.h> and add needed includes

Remove <common.h> from all "cmd/" files and when needed add
missing include files directly.

Signed-off-by: Tom Rini <trini@konsulko.com>
diff --git a/cmd/fuse.c b/cmd/fuse.c
index f884c89..598ef49 100644
--- a/cmd/fuse.c
+++ b/cmd/fuse.c
@@ -8,11 +8,11 @@
  * Martha Marx <mmarx@silicontkx.com>
  */
 
-#include <common.h>
 #include <command.h>
 #include <console.h>
 #include <fuse.h>
 #include <mapmem.h>
+#include <vsprintf.h>
 #include <linux/errno.h>
 
 static int strtou32(const char *str, unsigned int base, u32 *result)