PRELOAD libompi so fails when running in virtual env

[srinivamd]

pytorch/.ci/pytorch/test.sh

Line 821 in 0a6e1d6

IOMP_LIB="$(dirname "$(which python)")/../lib/libiomp5.so"

line tries to use python location to locate libiompi5.so and emits these messages at run time, failing to locate shared object

ERROR: ld.so: object '/root/venv/rocm-venv/bin/../lib/libiomp5.so' from LD_PRELOAD cannot be preloaded (cannot open shared object file): ignored.

Can this be ignored? Or does it affect test runs?
If it can be ignored and has no impact, do we need the PRELOAD?
Can gomp be used?

[srinivamd]

Could the code be updated to pick libomp5.so from /usr/local by examining ldconfig cache?
@jithunnair-amd @pruthvistony