CI (Buildbot, GHA): In the "Statuses" workflow, remove the tester_linuxarmv7l status (#41832)

(cherry picked from commit 9665d2a)

Author: DilumAluthge

.github/workflows/statuses.yml

@@ -65,7 +65,6 @@ jobs:
                 "buildbot/tester_linux32"
                 "buildbot/tester_linux64"
                 "buildbot/tester_linuxaarch64"
-                "buildbot/tester_linuxarmv7l"
                 "buildbot/tester_macos64"
                 "buildbot/tester_win32"
                 "buildbot/tester_win64"