Merge "WifiManager: Remove javadoc reference to multi STA concurrency API" am: 5d3b26484c

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1535862

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: Ie9a642bfb12a670b4a75341923b04c6a096c75ff