navigation: don't run gesture animation if gestures are not enabled am: 931bc2a38e am: b2206f3c71 am: b9bbafee9d

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/15517673

Change-Id: I43fda2c89eaa010e0ff7348950518bce8dd4608e