[PM] Add more logs to debug the flaky test

The CtsPackageInstallerCUJUpdateOwnerShipTestCases is flaky. We found
it seems to be related to getInstallSourceInfo. Add more logs to
debug it. After we find the root cause, revert this patch.

Flag: EXEMPT log only update
Bug: 360755710
Test: atest CtsPackageInstallerCUJUpdateOwnerShipTestCases
Change-Id: I9a6f305c217b9216a8027c7eb56fede9f3d9c96f
1 file changed