This change inculdes coverage of NetworkRequest#Builder().clearCapabilities() and NetworkRequest#getRequestorPackageName() Bug: 153614623 Test: atest CtsNetTestCasesLatestSdk:android.net.cts.NetworkRequestTest Change-Id: Id4e31013cfae78c25abd27b557da4e3e9487870c Merged-In: Id4e31013cfae78c25abd27b557da4e3e9487870c