ims-ext: Restore getLteDataUsage method for backward compatibility

Removed in commit c6c474c4ee331a1c0eb1b54f7f9d515a7a7af21e,
but still needed for old prebuilt apks.

Change-Id: I1f55d247a07b65d2a7b45b88887bf05185a02a2e
1 file changed
tree: 5a29fa5faa852e5edaa79a265e409bb62ec78453
  1. extphone/
  2. ims/
  3. internal/
  4. qti-hidl-wrapper/
  5. qti-utils/
  6. .gitupstream