Do not include exec/address-spaces.h if it's not really necessary

Stop including exec/address-spaces.h in files that don't need it.

Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20210416171314.2074665-5-thuth@redhat.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>

hw/core/loader.c

@@ -57,7 +57,6 @@
 #include "hw/loader.h"
 #include "hw/nvram/fw_cfg.h"
 #include "exec/memory.h"
-#include "exec/address-spaces.h"
 #include "hw/boards.h"
 #include "qemu/cutils.h"
 #include "sysemu/runstate.h"