74f9e1b867
Also adding same robustness to interrupt that we have for sending a11y events. Bug: 32507871 Test: Ran a11y CTS. Verified manually with sample app that sends interrupt and accessibility service that crashes when started. That case used to crash the app, and doesn't anymore. Change-Id: I5cf05dcbb54ea23ae876cb3258dd206c55dce775 (cherry picked from commit 867ad35d9c676b5ba2047b0fc9a4006737e5c4aa)