Use the -sval parameter for light.exe to skip validation in CI
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#### AI description (iteration 1)
#### PR Classification
Build configuration change to disable validation during MSI package creation in CI environments.
#### PR Summary
This pull request modifies the WiX Light tool invocation to skip validation checks during MSI build processes by adding the `-sval` parameter, which disables all ICE validation. Additionally, minor whitespace formatting cleanup was performed.
- `/tools/packaging/packaging.psm1`: Added `-sval` parameter to `light.exe` invocation in `Start-MsiBuild` function to skip validation checks during MSI creation
- `/tools/packaging/packaging.psm1`: Cleaned up trailing whitespace in `Get-MacOSPackageIdentifierInfo` function
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Aditya Patwardhan
b0164729a4