EFA support for /tmp dir, Mistral on AWS Chips

What's Changed

• config file update for llama3-8b by @madhurprash in #175
• Added Inital Support for AMD x86 CPUs by @dheerajoruganty in #177
• Adding support for custom tmp directory + preliminary config files for mistral on inf2/trn1 by @madhurprash in #176

Full Changelog: v2.0.2...v2.0.3