- Move backend.native/tests/stdlib_external to runtime/test This mirrors
tests location (in relation to sources) on other backends.
- Remove all backend.native/tests tasks using stdlib_external.
Additionally remove now unused KonanGTest.
- Include complete native-wasm/test and runtime/test in
native/native.test
- In runtime/test/numbers/MathTest.kt leave only native-specific part.
Alexander Shabalin