Fix error in Animated Interpolation when inputMin === inputMax

Summary:
This is already handled cleanly on the JS side of things in AnimatedInterpolation.js: https://github.com/facebook/react-native/blob/0ee5f68929610106ee6864baa04ea90be0fc5160/Libraries/Animated/src/nodes/AnimatedInterpolation.js#L133-L142

However, the native driver interpolation will try to divide by 0, produce NaN and then crash. This change just copies the logic from the JS version of the interpolation logic and adds it to the Java version.

Note that this bug only reproduces on Android Q. It seems that RenderNode::setCameraDistance now crashes when receiving NaN on Android Q.

Reviewed By: sahrens

Differential Revision: D15380844

fbshipit-source-id: cfa82d8f58574e1040a851aaa5b5af1e23c9daa8

ReactAndroid/src/main/java/com/facebook/react/animated/InterpolationAnimatedNode.java

@@ -71,6 +71,17 @@ private static double interpolate(
       }
     }
 
+    if (outputMin == outputMax) {
+      return outputMin;
+    }
+
+    if (inputMin == inputMax) {
+      if (value <= inputMin) {
+        return outputMin;
+      }
+      return outputMax;
+    }
+
     return outputMin + (outputMax - outputMin) *
       (result - inputMin) / (inputMax - inputMin);
   }