Fix call FAB button on ANC and PNC profiles

[cafootitt]

Something reverted here and the call fab that used to be a call button icon changed into an edit button fab that you have to click on to see the call button:

The child profile is correct:

• Fix in ANC profile
• Fix in PNC profile

To pass QA:

• Register a new pregnant woman, make sure a phone number is recorded. Go to her ANC profile, the call button that opens the call dialog should be there instead of the edit button
• Register a new pregnant woman and DO NOT record a phone number. Go to her ANC profile, the FAB button should not be there at all, since no number was provided.