[automerger skipped] Only load the first page in grid preview am: 312cf43863 -s ours

am skip reason: Change-Id I9dc3b7d7b84924ffb588470d4b6b20431a62b6cd with SHA-1 ef9596d4c1 is in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/12295946

Change-Id: I197a77f8f6081680ea7214792896c1424d270dd8