Summary: This PR bumps Android NDK version to r17b (latest). Cleaned up redundant **LOCAL_EXPORT_CPPFLAGS** rules in .mk files Pull Request resolved: https://github.com/facebook/react-native/pull/20357 Differential Revision: D9068424 Pulled By: hramos fbshipit-source-id: 8578637e38e807288b819a36cb75ea9feefcc09f
Reviewed By: amnn Differential Revision: D5761937 fbshipit-source-id: de88cf8b959fc855c3c0786f817bb6032491c819