Merge "Ignoring invalid deep shortcuts during load" into sc-dev am: 0fd2bf260b am: ee0effa6b6

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/14471372

Change-Id: I3f215af9863f6e6be79ecc3d7ef56faeb1c6ac51