refactor(measured-boot): move metadata size macros to a common header

The max size macros of metadata elements are shared across
multiple measured boot backends: rss-measured-boot, dpe.

Increase the SW_TYPE_MAX_SIZE to be able to accomodate
all macro.

Signed-off-by: Tamas Ban <tamas.ban@arm.com>
Change-Id: Ic9004a36ef1df96c70a4f7adf7bb86dc27dd307c
diff --git a/lib/psa/measured_boot.c b/lib/psa/measured_boot.c
index 38990b5..ff1f45d 100644
--- a/lib/psa/measured_boot.c
+++ b/lib/psa/measured_boot.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2022-2023, Arm Limited. All rights reserved.
+ * Copyright (c) 2022-2024, Arm Limited. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  *
@@ -8,6 +8,7 @@
 #include <string.h>
 
 #include <common/debug.h>
+#include <drivers/measured_boot/metadata.h>
 #include <measured_boot.h>
 #include <psa/client.h>
 #include <psa_manifest/sid.h>