scripts/unit-test: meson: Support custom valgrind setup

This makes it possible for the build to specify custom wrapper
parameters and timeout values using the
add_test_setup('valgrind', ...) infrastructure in meson.

Tested:
    Using the meson enabled sdeventplus build and manually added special
    parameters for the test suite.

Change-Id: I25df040463433cf2d91b416eaaa159cef9ba8235
Signed-off-by: William A. Kennington III <wak@google.com>
1 file changed