Fix memory leaks by adding missing destroy calls for
events, streams, and graphs at the end of tests.
Ensure that every test case executes destroy calls,
regardless of whether it passes or fails.
Change-Id: I814e35c528d90ed2abb34d77377f1a7fd3f1f11c
[ROCm/hip-tests commit: 9cffda4ebb]
* EXSWHTEC-192 - Implement new and update existing tests for the hipGraph*MemcpyNode[From|To]Symbol family of APIs
- Generalize from symbol positive test to work for different types
- Implement negative parameter tests
- Extract common code for to/from copy
- Reorganize files
[ROCm/hip-tests commit: f1151e3c6d]