Merge "Adds a flag for Smartspace feedback." into sc-dev am: d12af6bda2 am: 83a3e4428d

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/14245223

Change-Id: I376869c04522eafe5d79fe6de42e3c89cebae68f