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

Remove <common.h> from this board vendor directory and when needed
add missing include files directly.

Reviewed-by: William Zhang <william.zhang@broadcom.com>
Signed-off-by: Tom Rini <trini@konsulko.com>

board/broadcom/bcmbca/board.c

@@ -3,7 +3,6 @@
  * (C) Copyright 2022 Broadcom Ltd.
  */
 
-#include <common.h>
 #include <fdtdec.h>
 
 int board_init(void)