Rename CtsCronetTestCases to CtsNetHttpTestCases am: 8d6cbffe82

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

Change-Id: I72b0213d11cd8fb1b569477b0dfdc49105aa6a4b
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>