Merge "Set the SDK version to 29 for networking native tests included in MTS" am: b69f2c0622 am: 158c0590a9

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/1711428

Change-Id: I4983a9f85ee26dbdb5b7fed7052f408be15e404c