Add Getting Started with Llama 3 Blog

[garrettbyrd]

@saadrahim I am not AMD internal so please let me know if I need to @ anyone else to satisfy any of the following. I have a service of work agreement to provide this blog, if you need to be in on an email chain. Relevant, it seems like anton's PR went smoothly without any of this.

Objective: Provide the complementary blog for this ROCm Webinar

Signoff section must be completed prior to publishing.

• Technical reviewer approves publishing:
• Editorial team approved publishing:
• Add a thumbnail image for your blog if one is available
• Text nugget summarizing your article. 2-3 lines to draw the reader's attention. Possibly the opening paragraph can be used.
• Blog author team signoffs
  • Legal self review traffic lights completed: (edit and replace with @githubid)
  • Licenses file included for content is correct: (edit and replace with @githubid)
  • Changes from technical review and editorial team are acceptable: (edit and replace with @githubid)

[garrettbyrd]

@saadrahim Could I get confirmation that this is under review or being processed in some way?

[saadrahim]

I apologize for missing this request. Please let me know if you are still available for me to arrange a review for the content here.

[garrettbyrd]

@saadrahim I am still interested in submitting this. I am pretty sure there should be no versioning issues (i.e., most if not all versions are specified), but I can do a run through tomorrow to verify. Of course, the date will also need to be changed.