[Do Not Merge] Revert "Implement a global maximum on number of shortcuts an app can publish" am: 4a34020ffc

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/20750216

Change-Id: Ibdaf835400de7dc85693b99d54e69a16b23e5fa3
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>