Remove all usage of CONFIG_ZTEST_NEW_API from tests and sample as this is now enabled by default. Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Prior to #41602, due to the ordering of operations (first mul, then div), an intermediate value would overflow, resulting in a time non-linearity. This test ensures that time rolls-over properly. Signed-off-by: Chris Friedt <cfriedt@meta.com>