⚡ Optimize module.prop validation using single-pass awk

[tryigit]

💡 What:

Optimized the module.prop validation step in the .github/workflows/root-device-test.yml workflow.

🎯 Why:

The previous implementation used a bash loop to run grep for each required field. This resulted in multiple process forks and redundant file scans.

📊 Measured Improvement:

Using a benchmark script with 1000 iterations:

• Baseline (grep loop): ~16.6s
• Optimized (awk): ~3.7s
• Improvement: ~4.5x faster

The optimized awk script scans the file only once and performs lookups in memory. It also provides better feedback by listing all missing fields instead of exiting on the first one found.

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PR created automatically by Jules for task 13725868728541669084 started by @tryigit

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