bca87f46a6
* Introduce performance tests to project. * Improve benchmarking utilities. * Delete copy constructors from Timer and Benchmark classes. * Disable Catch2's benchmarking functionalities. * Implement Performance Tests for Event APIs * Implement microbenchmarks for the Event Management APIs. * Add output modifier to Benchmark class. * Seperate hipEventCreateWithFlags and hipEventDestroy into seperate files. * Introduce command line options. * Update performance_common.hh