Bug 40165: Announce v2 onion service deprecation on about:tor

...ozilla/fenix/home/sessioncontrol/SessionControlAdapter.kt

...lla/fenix/home/sessioncontrol/SessionControlController.kt

...lla/fenix/home/sessioncontrol/SessionControlInteractor.kt

...g/mozilla/fenix/home/sessioncontrol/SessionControlView.kt

...ome/sessioncontrol/viewholders/TorInfoBannerViewHolder.kt

app/src/main/java/org/mozilla/fenix/settings/SupportUtils.kt

app/src/main/res/drawable/info_banner_padded_background.xml

app/src/main/res/drawable/tor_banner_warning_icon.png

app/src/main/res/layout/fragment_home.xml

app/src/main/res/layout/tor_info_banner.xml

app/src/main/res/values/colors.xml