Fix build of FrameworksTelephonyTests.

An Android.mk file was missing to include these tests in the build,
and as a result many of them have broken. Disable the broken ones to
make the build work again. (The remaining tests may not be passing but
will at least build).

Bug: 22009112
Change-Id: I92b6f7407d3e6304514e9a8965c652671b8b85f5