The variable i915_C_FILES changed to i915_FILES with commit 34d4216e641 back in mesa 9.1/9.2. Yet we've missed to update the
the android build, essentially creating an dummy/empty driver that
can never work.
Cc: "10.1 10.2" <mesa-stable@lists.freedesktop.org> Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>