base: added national roaming info for Pepephone in Spain

Users of Pepephone in Spain (MCC 214 MNC 06) can roam on Vodafone ES (MCC 214 MNC 01).

Change-Id: I462e8b6bc7ffdc8bdfc92765178f960c71c8009d
Merge "base: added national roaming info for Pepephone in Spain" into cm-11.0