Style fixes for CompilerOptions.
Style fixes for CompilerOptions.

Avoid method name overloading where method functions differ significantly, fix alignment, and add whitespace.

RELNOTES=n/a

-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=188922869

google/dagger,cgruber/dagger,cgruber/dagger,google/dagger,dushmis/dagger,google/dagger,cgruber/dagger,ze-pequeno/dagger,ze-pequeno/dagger,ze-pequeno/dagger,ze-pequeno/dagger,dushmis/dagger,google/dagger