Add usage of test mode of java_aconfig_library. Add local host unit test of contentlibs Test: atest ContentLibs_test_host --host Bug: 287644619 Change-Id: Ib99a3f2b692d3251d445a2e188325ee0b0b6b268
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.