Rename CtsCronetTestCases to CtsNetHttpTestCases am: 8d6cbffe82 am: 111d944058

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/2382592

Change-Id: I5ad83d0b3dba4cb7a646c4dfc07164c199a0c7ed
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>