[Settings] Customizable resource for hiding 3G preferred network type

Add a customiazble resource for specifying the carriers that avoiding
from showing 3G option within the preferred network type.

Bug: 261615630
Bug: 247995343
Bug: 268564499
Bug: 265147144
Bug: 267433657
Bug: 240176276
Bug: 266724047
Bug: 265147263
Bug: 242017692
Bug: 220998105
Bug: 209835551
Bug: 237837196
Bug: 239318933
Bug: 247996564
Test: local

Merged-In: I8092372372cb334b5ac1956b869d194b9fcd0523
Merged-In: I5c12ad23a240fbe70630855e5f98b5be83912674
Change-Id: I8092372372cb334b5ac1956b869d194b9fcd0523