Remove style property bitmask
Remove style property bitmask

Summary:
@public

Removes the style properties bitmask. We have used this for experimentation, and it's no longer necessary.

This simplifyies the code, and allows us to cut over to `Bitfield.h` more easily.

Reviewed By: astreet

Differential Revision: D16648862

fbshipit-source-id: 17c0899807af976f4ba34db54f8f0f6a3cd92519

pandiaraj44/react-native,exponentjs/react-native,exponent/react-native,arthuralee/react-native,myntra/react-native,javache/react-native,exponent/react-native,javache/react-native,hoangpham95/react-native,arthuralee/react-native,hammerandchisel/react-native,hoangpham95/react-native,hoangpham95/react-native,hammerandchisel/react-native,exponentjs/react-native,hoangpham95/react-native,pandiaraj44/react-native,janicduplessis/react-native,pandiaraj44/react-native,pandiaraj44/react-native,janicduplessis/react-native,exponentjs/react-native,exponentjs/react-native,facebook/react-native,javache/react-native,pandiaraj44/react-native,hammerandchisel/react-native,hoangpham95/react-native,exponentjs/react-native,facebook/react-native,janicduplessis/react-native,myntra/react-native,javache/react-native,facebook/react-native,hammerandchisel/react-native,facebook/react-native,pandiaraj44/react-native,facebook/react-native,janicduplessis/react-native,exponent/react-native,arthuralee/react-native,myntra/react-native,hammerandchisel/react-native,janicduplessis/react-native,javache/react-native,facebook/react-native,janicduplessis/react-native,exponentjs/react-native,facebook/react-native,pandiaraj44/react-native,myntra/react-native,pandiaraj44/react-native,hoangpham95/react-native,exponentjs/react-native,myntra/react-native,myntra/react-native,arthuralee/react-native,janicduplessis/react-native,javache/react-native,exponent/react-native,javache/react-native,hammerandchisel/react-native,hammerandchisel/react-native,exponentjs/react-native,facebook/react-native,facebook/react-native,hoangpham95/react-native,myntra/react-native,janicduplessis/react-native,hoangpham95/react-native,javache/react-native,exponent/react-native,hammerandchisel/react-native,myntra/react-native,exponent/react-native,javache/react-native,exponent/react-native,myntra/react-native,exponent/react-native,arthuralee/react-native