Revert "Add a SubId to getDataState and getDataActivity"

This reverts commit cf3aa3afeafe2d14a9e32a3a683991822609ddcd.

Reason for revert: Decision has been made to keep the unsupported AIDL API.

Change-Id: Ida00a0d0b37691cd1293577d6ee9c6e01b074d6a
1 file changed