twister: rename TestCase -> TestSuite

TestCase in the old terminology is the test application, but we have
just freed up TestSuite, so use TestSuite here to signify the test
application which consists of many test scenarios and testcases.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
This commit is contained in:
Anas Nashif 2022-03-23 14:07:54 -04:00
commit 15bc98eb50
4 changed files with 124 additions and 124 deletions