RDKEMW-15176: increase swap limit

[goruklu]

Description

What does this PR change/fix and why?

If there is a corresponding JIRA ticket, please ensure it is in the title of the PR.

Test Procedure

How to test this PR (if applicable)

Type of Change

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• Other (doesn't fit into the above categories - e.g. documentation updates)

Requires Bitbake Recipe changes?

• The base Bitbake recipe (meta-rdk-ext/recipes-containers/dobby/dobby.bb) must be modified to support the changes in this PR (beyond updating SRC_REV)

[Copilot]

Pull request overview

Updates Dobby’s generated OCI config to allow a higher swap limit than the RAM limit by introducing a dedicated swap-limit template variable.

Changes:

• Replace "swap": {{MEM_LIMIT}} with "swap": {{MEM_SWAP_LIMIT}} in both OCI JSON templates.
• Add MEM_SWAP_LIMIT to the spec dictionary and compute it as memLimit + 200MB during memLimit processing.

Reviewed changes

Copilot reviewed 3 out of 3 changed files in this pull request and generated 1 comment.

File	Description
bundle/lib/source/templates/OciConfigJsonVM1.0.2-dobby.template	Use MEM_SWAP_LIMIT placeholder for the OCI memory swap field.
bundle/lib/source/templates/OciConfigJson1.0.2-dobby.template	Use MEM_SWAP_LIMIT placeholder for the OCI memory swap field.
bundle/lib/source/DobbySpecConfig.cpp	Define MEM_SWAP_LIMIT and populate it as memLimit + 200MB in the template dictionary.

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