COMP: Remove bogus line info from generated files

The lex and yacc generated files retain some line preprocessor
statements that contain non-existant filenames. These lines confuse
newer version of lcov, the coverage tool.

Change-Id: I3cbfd5b5583527d362cd80653f5fc4e970692bb1
Merge topic 'RemoveBogusLineInfo' into master

42415809 COMP: Remove bogus line info from generated files