Simplify code by relying on RAII to free resources.
This commit only affects tests that use `BuildKernelInfo2`, which are
the single-threaded tests.
Original patch by Marco Antognini.
Signed-off-by: Marco Antognini <marco.antognini@arm.com>
Signed-off-by: Sven van Haastregt <sven.vanhaastregt@arm.com>
Signed-off-by: Marco Antognini <marco.antognini@arm.com>
Signed-off-by: Sven van Haastregt <sven.vanhaastregt@arm.com>