Don't run testRequestLatestEntitlementResult if not supported

If tethering is not supported, skip testRequestLatestEntitlementResult
which test TetheringManager#requestLatestTetheringEntitlementResult
API.

Bug: 159869957
Test: atest CtsTetheringTest
Change-Id: I65c32d5bc26f18f8c9d91593ab0c178e69e75c39
1 file changed
tree: b65ed30290f8c53572f803f75c545c976071b7d0
  1. tests/