Fail protologtool when we fail to transform a java file

Now that all the processing errors have been resolved, we can fail the tool when java file processing errors are detected.

Bug: 370425985
Flag: EXEMPT build tool changes
Test: m services.core.protologsrc wm_shell_protolog_src launcher-quickstep-processed-protolog-src adaptivehaptics.protologsrc
Change-Id: I2b8d76e5628a5282f03481c2462e7d880ad501b2