[infer] parse the classpath information from the javac command line
[infer] parse the classpath information from the javac command line

Summary: Pass the classpath infromation from the javac command line option file to allow the dection of errors accros Buck targets

Reviewed By: sblackshear

Differential Revision: D5018329

fbshipit-source-id: cf13198

facebook/infer,facebook/infer,ropas/infer,blzq/infer,ropas/infer,ropas/infer,jvillard/infer,jvillard/infer,jvillard/infer,facebook/infer,jvillard/infer,blzq/infer,blzq/infer,facebook/infer,facebook/infer,blzq/infer,blzq/infer,ropas/infer,jvillard/infer,jvillard/infer,jvillard/infer,facebook/infer,facebook/infer,blzq/infer,ropas/infer,ropas/infer