Add jsquire and ronniegeraghty as owners of github-event-processor (#8188)

Author: JimSuplizio

.github/CODEOWNERS

@@ -32,7 +32,7 @@
 ###########
 /tools/                                @azure/azure-sdk-eng
 /tools/codeowners-utils/               @JimSuplizio
-/tools/github-event-processor/         @JimSuplizio @benbp
+/tools/github-event-processor/         @JimSuplizio @benbp @jsquire @ronniegeraghty
 /tools/github-team-user-store/         @JimSuplizio @weshaggard
 /tools/js-sdk-release-tools/           @qiaozha @MaryGao
 /tools/mock-service-host/              @raych1 @tadelesh