[LLM] Support woq model save and load

[changwangss]

Type of Change

PR is ready now, please review and merge,
Here is how to use:

#save
numactl -m 0 -C 0-55 pyhon run_generation.py --model facebook/opt-125m --woq
#load and do performance or benchmark
numactl -m 0 -C 0-55 pyhon run_generation.py --model "saved_results" --accuracy --batch_size 56
numactl -m 0 -C 0-55 pyhon run_generation.py --model "saved_results" --benchmark --batch_size 1

Description

detail description
JIRA ticket: xxx

Expected Behavior & Potential Risk

the expected behavior that triggered by this PR

How has this PR been tested?

how to reproduce the test (including hardware information)

Dependency Change?

any library dependency introduced or removed