[SW-218526] Updated Readme files for explicite lazy mode part2 (#177)

[jasi306]

What does this PR do?

Fixes # (issue)

Before submitting

• This PR fixes a typo or improves the docs (you can dismiss the other checks if that's the case).
• Did you make sure to update the documentation with your changes?
• Did you write any new necessary tests?

[regisss]

@jasi306 Is it possible to merge this PR and #1890 ? Unless there is a good reason to keep them separated of course

[emascarenhas]

@jasi306 , Since --use_hpu_graphs works only with Lazy mode, shouldn't the PT_HPU_LAZY_MODE=1 be used anywhere we see use_hpu_graphs? Or are there cases where it makes sense to not use Lazy mode while setting use_hpu_graphs for inference/finetuning/training? See some cases in speech-recognition.

[emascarenhas]

@jasi306 , Since --use_hpu_graphs works only with Lazy mode, shouldn't the PT_HPU_LAZY_MODE=1 be used anywhere we see use_hpu_graphs? Or are there cases where it makes sense to not use Lazy mode while setting use_hpu_graphs for inference/finetuning/training? See some cases in speech-recognition.

Hi @jasi306 , Any update?

[jasi306]

Just created new PR aggregating part 1 and 2:
#1921