Export telephonyprovider-proto-sources

Bug: 144283419
Test: make
Change-Id: I56e92dfd118d385909fac76e0824810594580489
Merged-In: I56e92dfd118d385909fac76e0824810594580489
(cherry picked from commit f595f296d60d6c2f6af925efeca5b07fa1b874d6)
1 file changed