Add kernel excution perf test per blockSize and block number.
Implement a solution to roughly evaluate gpu variable
frequency based on clock64() and wall_clock64().
Change-Id: Ic87761a862d4a894fdcaab3431d63fe2592bb682
- Implement negative tests for hipGetSymbolAddress
- Implement negative tests for hipGetSymbolSize
- Reimplement positive test for both apis
- Expand positive test with memcpy to and from symbol
- Disable test sections that cause a segfault in CUDA