RDKE-681 : Adding stack layering support

[sreejithravi086]

No description provided.

[CLAassistant]

Thank you for your submission! We really appreciate it. Like many open source projects, we ask that you sign our Contributor License Agreement before we can accept your contribution.

---

Sreejith Ravi seems not to be a GitHub user. You need a GitHub account to be able to sign the CLA. If you have already a GitHub account, please add the email address used for this commit to your account.
_{You have signed the CLA already but the status is still pending? Let us recheck it.}

[rdkcmf-jenkins]

b'## Blackduck scan failure details

Summary: 3 violations, 0 files pending approval, 0 files pending identification.

• Protex Server Path: /home/blackduck/github/poky/6/rdk/components/opensource/oe/bitbake

• Commit: 19aa0ed

Report detail: gist'

[rdkcmf-jenkins]

b'## WARNING: A Blackduck scan failure has been waived

A prior failure has been upvoted

• Upvote reason: OK

• Commit: 19aa0ed
  '