Build: Add missing macro calls for IAR

Apparently the calls to some newly added macros in the toolchain
files were never added for the IAR toolchain.

Signed-off-by: TTornblom <thomas.tornblom@iar.com>
Change-Id: I04f1c05085a1edbdbc12fa93e1e6b4aeae76f7e6
1 file changed