[automerger skipped] Show account selection dialog when a single account exists. am: 827e494d -s ours

am skip reason: Merged-In I83f046c24d45e076aa783e5551b42dcbaacd0ad6 with SHA-1 61566603 is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Contacts/+/33899629



Change-Id: I5fecb59590d453054e7380c1246c5dbd6f7293b0
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>