[FIX] sap.m.BusyIndicator: invisible busy indicator still animates

- SVG implementation of sap.m.BusyIndicator animates even if its
  visibility property is set to false

Change-Id: Ie180b753e5af76ba75d75a2015a1173c205af92a
CSS: 0120031469 0000799180 2014
Merge "[FIX] sap.m.BusyIndicator: invisible busy indicator still animates"