Rename CtsCronetTestCases to CtsNetHttpTestCases am: 8d6cbffe82 am: 0e63b2b6fb

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

Change-Id: I423417a0d93bc7d786e8242b4590b8ea72c3f3c0
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>