android : decouple example into a library and app module (#1445)

whisper.android : bump gradle plugin and dependencies + a lint pass (#1255)

whisper.android : fix cmake multiple libraries build (#1224)

whisper.android : migrate from ndk-build to CMake (#1204)

Check for both __ARM_NEON and __ARM_FEATURE_FMA so that the project can be compiled for armv7a.

Bump NDK version

Add Android sample (#277)