[automerger skipped] Merge "[DO NOT MERGE ANYWHERE] Add swipes left method in Background.java" into rvc-qpr-dev-plus-aosp am: e8cc8d53 -s ours

am skip reason: subject contains skip directive

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/13400935

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I2bb104ac82c4b500ee5f65cf637c593a02b79613