Revert "PhoneCapability cleanup"

Revert "Test PhoneCapability API"

Revert "PhoneCapability cleanup"

Revert submission 10153355-dev_cap

Reason for revert: Change not supported by modem
Reverted Changes:
Id86ad81d8: Update PhoneCapability to use 1.5 UTRAN bands
Ia44398852: Test PhoneCapability API
I2510de0ab: PhoneCapability cleanup
I29dfb51bf: PhoneCapability cleanup

Change-Id: Ia6a528b5677eb561a0845fca3d8141385d8bc2da