Revert "Added SIM events handling and fix crashes"

Revert submission 20813798-smsvc_bootup

Reason for revert: b/263772382

Reverted changes: /q/submissionid:20813798-smsvc_bootup

Change-Id: I3fb32444d6f50dc8ace1276f2998551118832c7f
(cherry picked from commit 9c185193949cd67e87d172f5ba1f3919e8bb7fc3)
Merged-In: I3fb32444d6f50dc8ace1276f2998551118832c7f
9 files changed