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

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

Signed-off-by: Tom Rini <trini@konsulko.com>

common/scp03.c

@@ -4,10 +4,11 @@
  *
  */
 
-#include <common.h>
 #include <scp03.h>
 #include <tee.h>
 #include <tee/optee_ta_scp03.h>
+#include <linux/errno.h>
+#include <linux/string.h>
 
 static int scp03_enable(bool provision)
 {