Revert "Fix CarrierServiceConnection binding leak in CarrierConfigLoader"

This reverts commit c59012285170ae53945a165cae457cc15a1be2fe.

Bug: 201411818
Test: atest CarrierConfigLoaderTest
Change-Id: Ibedad9118c86318958a03e82c86d819c135cd628
(cherry picked from commit b0f3e2f004a121d6335c66ba884b5642929b4db9)
1 file changed