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

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

Signed-off-by: Tom Rini <trini@konsulko.com>
diff --git a/test/cmd_ut.c b/test/cmd_ut.c
index 0677ce0..4e4aa8f 100644
--- a/test/cmd_ut.c
+++ b/test/cmd_ut.c
@@ -4,9 +4,9 @@
  * Joe Hershberger, National Instruments, joe.hershberger@ni.com
  */
 
-#include <common.h>
 #include <command.h>
 #include <console.h>
+#include <vsprintf.h>
 #include <test/suites.h>
 #include <test/test.h>
 #include <test/ut.h>