Fix beginning drag atop focal point picker drag handle

Previously, if you began your drag directly atop the drag handle, the
position would not be updated as you dragged. Instead, the parent would
manage the pan gesture and attempt to scroll the bottom sheet content.

packages/components/src/focal-point-picker/index.native.js

@@ -111,6 +111,7 @@ export default function FocalPointPicker( props ) {
 					</PanGestureHandler>
 				</TapGestureHandler>
 				<Animated.View
+					pointerEvents="none"
 					style={ [
 						styles.focalPointWrapper,
 						{