tests: rename env vars for tests
tests: rename env vars for tests

Rename WAYLAND_TESTS_NO_TIMEOUTS to WAYLAND_TEST_NO_TIMEOUTS.
Further rename NO_ASSERT_LEAK_CHECK to WAYLAND_TEST_NO_LEAK_CHECK.
Now the naming is consistent not only here, in Wayland, but even with
naming of weston env varibles related to testing.

This is version 2 of the patch. The first version just renamed
NO_ASSERT_LEAK_CHECK to WAYLAND_TEST_NO_LEAK_CHECK.

Signed-off-by: Marek Chalupa <a05df156a69ad59faa9af9b666ef78009594c145@gmail.com>
Acked-by: Pekka Paalanen <0f6ae7001e34c37b02fb2c1c2573ddf8f442136a@collabora.co.uk>
Acked-by: Bryce Harrington <dd437fc32dcda8cbb48d47baa844ad777493d02b@samsung.com>

tulcod/wayland,abooij/wayland,bitfactor/wayland,mchalupa/wayland,sir-murray/wayland,sir-murray/wayland,bitfactor/wayland,abooij/wayland,abooij/wayland,sir-murray/wayland,mchalupa/wayland,mchalupa/wayland,tulcod/wayland,tulcod/wayland,eyolfson/wayland,bitfactor/wayland,eyolfson/wayland,eyolfson/wayland