Add support for extrapolation

Summary:
Adds support for the `extrapolate` parameter on the native interpolation node. This is pretty much a 1 to 1 port of the JS implementation.

**Test plan**
Tested by adding the `extrapolate` parameter in the native animated UIExplorer example.
Closes https://github.com/facebook/react-native/pull/9366

Differential Revision: D3824154

fbshipit-source-id: 2ef593af827a8bd3d7b8ab2d53abbdc9516c6022

ReactAndroid/src/test/java/com/facebook/react/animated/NativeAnimatedNodeTraversalTest.java

@@ -652,7 +652,11 @@ public class NativeAnimatedNodeTraversalTest {
         "inputRange",
         JavaOnlyArray.of(10d, 20d),
         "outputRange",
-        JavaOnlyArray.of(0d, 1d)));
+        JavaOnlyArray.of(0d, 1d),
+        "extrapolateLeft",
+        "extend",
+        "extrapolateRight",
+        "extend"));
 
     mNativeAnimatedNodesManager.createAnimatedNode(
       3,