The only remaining occurrences of TEST_ASSERT are now pointer comparison,
to NULL or to a reference md_info. That is, the output of the following
command is empty:
grep TEST_ASSERT tests/suites/test_suite_md.function |
egrep -v '= NULL|== md_info|md_info =='
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>