Keep CaloTPGTranscoderULUTs from crashing.

FIXME Needs proper fix.
Add lookupMSB for upgrade data frames.
Add a parameter for switching on upgrade LUTs.
Enable a preliminary Upgrade DF -> TP chain.

This needs a lot of work still.  Areas include going through the LUT
generation again, producing upgrade TP and verifying that the samples are
treated correctly for all Hcal parts.