Create CtsNetTestCasesMaxTargetSdk31. am: ec895ea9fb am: 90e513e070

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/18628190

Change-Id: Ifee9833519ca48cee218ed29a4b84d6b99bb27bb
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>