Convert argument to intent in AddAccountSettings. am: c7e8052b52 am: f56584cd21

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Settings/+/21872485

Change-Id: I859c957eb1f94bd9c5858b71c551a1e2e10b0468
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>