prefs: display only available resolutions

...pp/src/main/java/cx/ring/application/JamiApplication.java

...c/main/java/cx/ring/fragments/GeneralAccountFragment.java

.../main/java/cx/ring/fragments/GeneralAccountPresenter.java

...p/src/main/java/cx/ring/fragments/GeneralAccountView.java

...oid/app/src/main/java/cx/ring/services/CameraService.java

...p/src/main/java/cx/ring/services/HardwareServiceImpl.java

...n/java/cx/ring/services/SharedPreferencesServiceImpl.java

.../app/src/main/java/cx/ring/settings/SettingsFragment.java

...src/main/java/cx/ring/settings/VideoSettingsFragment.java

.../src/main/java/cx/ring/tv/account/TVSettingsFragment.java

...-android/app/src/main/res/xml/tv_account_general_pref.xml

...c/main/java/cx/ring/account/ProfileCreationPresenter.java

...bringclient/src/main/java/cx/ring/call/CallPresenter.java

...main/java/cx/ring/conversation/ConversationPresenter.java

...main/java/cx/ring/navigation/HomeNavigationPresenter.java

...lient/src/main/java/cx/ring/services/HardwareService.java