Stop allowing other APNs overriding Sprint LTE.

Change-Id: I43279623f9711f2372ba6faa0eb90a85a12cc46e
Update APNs for docomo and SoftBank (MCC:440 Japan)

Add missing MMS options for andoworld (SoftBank) and authtypes for docomo MVNOs.

Change-Id: Ibb859850f8167321bf7a5031a5ad1226520b64db