Add arm-vgf-library v0.9.0 and update vgf_backend dep

[digantdesai]

Summary:
Import v0.9.0 headers and pre-built libvgf.a from the pip wheel
ai_ml_sdk_vgf_library==0.9.0 to support the updated decoder API
(size parameters added to all Create*Decoder functions).

Update the vgf_backend Buck target to reference v0.9.0.

Reviewed By: kirklandsign

Differential Revision: D101069501

[pytorch-bot]

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❌ 1 New Failure, 1 Cancelled Job, 4 Pending

As of commit cf6853d with merge base ec8d70b ():

NEW FAILURE - The following job has failed:

• Cadence Build & Test / cpu-test / test-aot / test-aot (gh)
  backends/cadence/aot/tests/test_replace_ops_passes.py::TestReplaceOpsPasses::test_replace_transposed_conv_with_linear_3

CANCELLED JOB - The following job was cancelled. Please retry:

• periodic (gh)

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[meta-codesync]

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[Copilot]

Pull request overview

Updates the ARM VGF backend build target to depend on arm-vgf-library v0.9.0, aligning the runtime with the updated decoder API shipped in that version.

Changes:

• Bump vgf_backend dependency from arm-vgf-library/v0.8.0 to v0.9.0.

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