[Rocm]Reduce severity of detected possible memory leak from assertion to warning (#65973)
Summary:
Fixes https://github.com/pytorch/pytorch/issues/62533.
In very rare cases, the decorator for detecting memory leak is throwing assertion, even when the test is passing, and the memory is being freed with a tiny delay. The issue is not being reproduced in internal testing, but shows up sometimes in CI environment.
Reducing the severity of such detection to warning, so as not to fail the CI tests, as the actual test is not failing, rather only the check inside the decorator is failing.
Limiting the change to ROCM only for now.
cc jeffdaily sunway513 jithunnair-amd ROCmSupport
Pull Request resolved: https://github.com/pytorch/pytorch/pull/65973
Reviewed By: anjali411
Differential Revision: D31776154
Pulled By: malfet
fbshipit-source-id: 432199fca17669648463c4177c62adb553cacefd
