Camera2: Don't report incorrect supported picture formats

If camera HAL does not return valid picture formats do not show wrong defaults

Currently it falls back to jpeg and raw to choose for the user. All our devices
 which do not have a proper
return of picture format only support jpg. So remove the entry to choose in
 this case completely

Change-Id: Ib4e4094ba0a57e7751f6568f6ec3c3f1dfc1ffb8