[dtest] Additional tests for Memcpy

APIs tested: hipMemcpy, hipMemcpyAsync, hipMemcpyHtoD, hipMemcpyHtoDAsync
             hipMemcpyDtoH, hipMemcpyDtoHAsync, hipMemcpyDtoD,
             hipMemcpyDtoDAsync

-Scenario-1:: The aim of this test case is to cover all the negative test cases
              for 8 hipMemcpy apis
-Scenario-2:: This test launches NUM_THREADS threads. Each thread in turn tests
              the working of 8 hipmemcpy apis
-Scenario-3:: This test case verifies the working of Memcpy apis for range of
              Memory sizes from smallest one unit transfer to 1GB.

SWDEV-238517 for enhancing hip unit tests

Change-Id: Iace19cc54e865fae8450448d6f37abed88597f19


[ROCm/hip commit: 858b7e027e]
이 커밋은 다음에 포함됨:
Lakhan singh Thakur
2020-06-01 13:01:29 -04:00
커밋한 사람 Aryan Salmanpour
부모 cfc658478b
커밋 fc61d76630
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