Fix a serialization issue in sync op reporting

If the application thread is not ready yet we cannot
get the package name and were shrt circuiting which
let to leaving the remainder of the payload in the
parcel breaking subsequent content reads.

bug: 184616098

Test: atest CtsAppOpsTestCases

Change-Id: I83f0d74deb87f2b4517d8a4d10b5331c7d41bb89