optimize MCC table

Replace a table of objects that was created at boot
in a costly manner, with a pre-generated table of
more densely formatted numerical data.

Based on data from runhat on the phone process,
this looks to shrink the memory footprint from about
16kB to less then 2kB.

Addresses http://buganizer/issue?id=874072

Change-Id: I5a7b9d7de4c9b9a0360e8370252582969fbd8d4f