Revert "[rilmodem] Make LTE configuration forcing working both ways"

This reverts commit 7d8c819d6b2d11acab365a0b9a1eb8f1c586adb7.
Merge pull request #137 from jkangas/master

Request for reverting configuration change in main branch
Merge pull request #138 from marttipiirainen/smshistory

Move SMS History (status reports) to a separate API.