Add the Injection use case of Aconfig flag. Add corresponding tests. Test: atest AconfigDemo_ContentLibs_Test Bug: 287644619 Change-Id: I47cea59764b2956644ad0c159945d3cdb3231c09
Adding a new folder in development/samples is not enough to have it be packaged with the SDK. Make sure to edit development/build/sdk.atree to add the sample to the SDK build.