klte: lower NFC logging intensity

Change-Id: I88416ca51ebb01734e4f7b4231f3f462cec02a41
Remove kltedcm from unified build

kltedcm has device-specific .dts files and it can't be unified, so remove from here.

Change-Id: I5a94df603b67620c771c53999cde2db5138a835b