Migrated all hipMemcpy related APIs to CATCH2 framework by optmizing
the code and moving the stress related tests to stress folder.
Change-Id: Id47669b49304c35d1a68fabdaaf3f6e3ab0428a5
Changes contain Catch2 device multiprocess tests which were covered under "hip/tests/src/runtimeApi/device" and some additional tests. These test files makes use of fork call or sets visible devices env variable and validates various device aspects.
Change-Id: Iaaca37598d386104da9e5f37f92ab176bc8a2845
dkrottap
DURGESH KROTTAPALLI
Satyanvesh Dittakavi
Rahul Garg
sumanthtg
cjatin