onnxruntime

c73e6afa - Migrate Android Java E2E tests from App Center to Browserstack (#22117)

Migrate Android Java E2E tests from App Center to Browserstack (#22117) ### Description - removed installing AppCenter + pipeline step that runs AppCenter Espresso tests - added script for running AppCenter tests ### Motivation and Context App Center is getting deprecated in the next year + we have upcoming Android work that depends on working E2E testing. --------- Co-authored-by: Edward Chen <18449977+edgchen1@users.noreply.github.com>