[ROCm] Fix static TunableOp (#13668)
### Description
<!-- Describe your changes. -->
1. Re-add staticSelectionOp for FastGelu.
2. Call TunableOp when enable tuning. Call StaticSelectionOp when
disable tuning.
### Motivation and Context
<!-- - Why is this change required? What problem does it solve?
- If it fixes an open issue, please link to the issue here. -->
Co-authored-by: peixuanzuo <peixuanzuo@linmif39a000004.zvflicr54joexhdgnhvmxrxygg.phxx.internal.cloudapp.net>
