Explicitly create directories used during compilation.
Explicitly create directories used during compilation.

Summary:
`javac` by default does not create build output directories
which results in compilation error. This makes it impossible to use
`modern` (plain javac) compiler.

Test Plan: CI

Reviewed By: styurin

fbshipit-source-id: 9537797

clonetwin26/buck,Addepar/buck,clonetwin26/buck,rmaz/buck,LegNeato/buck,Addepar/buck,zpao/buck,facebook/buck,nguyentruongtho/buck,LegNeato/buck,rmaz/buck,rmaz/buck,shs96c/buck,shs96c/buck,LegNeato/buck,Addepar/buck,shs96c/buck,JoelMarcey/buck,LegNeato/buck,kageiit/buck,SeleniumHQ/buck,clonetwin26/buck,SeleniumHQ/buck,ilya-klyuchnikov/buck,ilya-klyuchnikov/buck,romanoid/buck,JoelMarcey/buck,brettwooldridge/buck,clonetwin26/buck,brettwooldridge/buck,SeleniumHQ/buck,SeleniumHQ/buck,romanoid/buck,shs96c/buck,zpao/buck,ilya-klyuchnikov/buck,shs96c/buck,romanoid/buck,rmaz/buck,JoelMarcey/buck,romanoid/buck,nguyentruongtho/buck,Addepar/buck,brettwooldridge/buck,facebook/buck,romanoid/buck,clonetwin26/buck,kageiit/buck,ilya-klyuchnikov/buck,SeleniumHQ/buck,Addepar/buck,nguyentruongtho/buck,kageiit/buck,JoelMarcey/buck,brettwooldridge/buck,SeleniumHQ/buck,romanoid/buck,brettwooldridge/buck,rmaz/buck,zpao/buck,Addepar/buck,romanoid/buck,facebook/buck,JoelMarcey/buck,facebook/buck,rmaz/buck,nguyentruongtho/buck,clonetwin26/buck,nguyentruongtho/buck,shs96c/buck,LegNeato/buck,rmaz/buck,SeleniumHQ/buck,zpao/buck,JoelMarcey/buck,brettwooldridge/buck,brettwooldridge/buck,clonetwin26/buck,romanoid/buck,ilya-klyuchnikov/buck,Addepar/buck,brettwooldridge/buck,LegNeato/buck,shs96c/buck,SeleniumHQ/buck,LegNeato/buck,LegNeato/buck,rmaz/buck,brettwooldridge/buck,JoelMarcey/buck,Addepar/buck,LegNeato/buck,JoelMarcey/buck,clonetwin26/buck,romanoid/buck,clonetwin26/buck,SeleniumHQ/buck,JoelMarcey/buck,rmaz/buck,rmaz/buck,Addepar/buck,romanoid/buck,facebook/buck,JoelMarcey/buck,shs96c/buck,nguyentruongtho/buck,romanoid/buck,SeleniumHQ/buck,Addepar/buck,Addepar/buck,clonetwin26/buck,JoelMarcey/buck,ilya-klyuchnikov/buck,facebook/buck,clonetwin26/buck,brettwooldridge/buck,kageiit/buck,shs96c/buck,ilya-klyuchnikov/buck,SeleniumHQ/buck,kageiit/buck,ilya-klyuchnikov/buck,ilya-klyuchnikov/buck,JoelMarcey/buck,rmaz/buck,LegNeato/buck,LegNeato/buck,shs96c/buck,shs96c/buck,LegNeato/buck,kageiit/buck,brettwooldridge/buck,rmaz/buck,shs96c/buck,clonetwin26/buck,nguyentruongtho/buck,Addepar/buck,zpao/buck,romanoid/buck,ilya-klyuchnikov/buck,kageiit/buck,ilya-klyuchnikov/buck,Addepar/buck,clonetwin26/buck,brettwooldridge/buck,facebook/buck,SeleniumHQ/buck,shs96c/buck,LegNeato/buck,JoelMarcey/buck,rmaz/buck,romanoid/buck,zpao/buck,ilya-klyuchnikov/buck,ilya-klyuchnikov/buck,brettwooldridge/buck,zpao/buck,SeleniumHQ/buck