The wifi dialog text should be Google Sans Text

- Add fontFamily to override the "google-sans-text" font for SUW theme
only.

Bug: 195089787
Test: manual test
make RunSettingsRoboTests ROBOTEST_FILTER=WifiConfigControllerTest

Change-Id: I578658fc82ad4d25e5e2e57868cd3aeecb2ab37f
1 file changed