Add DynamicQuantizeLinear as supported OP (#18798)
Supported added in MIGraphX. should be in operator list
### Description
Simple change to add support to EP for DynamicQuantizeLinear
### Motivation and Context
Changes added in MIGraphX. Should also be available in the EP to run
models that are int8 quantized. Currently we fail and fallback ops to
ROCm->CPU EPs
Co-authored-by: Ted Themistokleous <tedthemistokleous@amd.com>