Added test scenarios for hipExtModuleLaunchKernel/hipModuleLaunchKernel APIs
1. Negative Test Scenarios for hipExtModuleLaunchKernel API
2. Negative Test Scenarios for hipModuleLaunchKernel API
3. hipExtModuleLaunchKernel API Concurrency Verification
using global variable
4. hipExtModuleLaunchKernel API Concurrency Verification
using total time taken by kernels.
5. hipExtModuleLaunchKernel API verifying the kernel execution time
of a particular kernel
6. hipExtModuleLaunchKernel API verifying by disabling the
time flag during event creation
SWDEV-238517 for enhancing hip unit tests
Change-Id: I33bbab152d47beba62065c461a07cbcacdc01d97
The hipExtModuleLaunchKernel and hipModuleLoadDataMultiThreaded tests keeps randomly failing on Jenkins.
Change-Id: I87e5d54fb7429c14ff1dcecb20e03a7816670fae