Revert "Telephony: Add data rat constant"  || Dead code

This reverts commit bf3764a29d00ce577475312897b2cc150a77ca90.

Change-Id: Ib93be4e26d02c460ca07f0eec03477698b7701bc
Signed-off-by: DHOMD <DHO@dho.im>
Merge "Revert "Telephony: Add data rat constant"  || Dead code" into kk44