perf(android): improve emulator stream performance #524

Job	Run time
Client lint, build, and tests	38s
Packages and VS Code extension	36s
Build integration artifacts	2m 47s
Rust lint and unit tests	1m 13s
Android emulator integration (windows-latest)	3m 15s
Android emulator integration (ubuntu-latest)	3m 19s
WebRTC stream benchmark	-1s
CLI simulator integration	-1s
JS API simulator integration	-1s
	11m 45s

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