resolves On Android devices "getPointAtLength" function returns incorrect values (#1727)

While computing the point at length I have passed in the scaled value for path length.

Author: insbodhi

android/src/main/java/com/horcrux/svg/RNSVGRenderableManager.java

@@ -124,7 +124,7 @@ public WritableMap getPointAtLength(int tag, ReadableMap options) {
 
     float[] pos = new float[2];
     float[] tan = new float[2];
-    float distance = Math.max(0, Math.min(length, pm.getLength()));
+    float distance = Math.max(0, Math.min(length * scale, pm.getLength()));
     pm.getPosTan(distance, pos, tan);
 
     double angle = Math.atan2(tan[1], tan[0]);