Add Linphone icon (#11884)

_data/simple-icons.json

@@ -9264,6 +9264,11 @@
             "hex": "43E55E",
             "source": "https://linktr.ee"
         },
+        {
+            "title": "Linphone",
+            "hex": "FF5E00",
+            "source": "https://gitlab.linphone.org/BC/public/linphone-desktop/-/blob/90dff93a24cafb6a0144b345233ca53bf8c3d92e/Linphone/data/image/logo.svg"
+        },
         {
             "title": "LintCode",
             "hex": "13B4FF",

icons/linphone.svg

@@ -0,0 +1 @@
+<svg role="img" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg"><title>Linphone</title><path d="M.976.001C.87-.005.787.01.737.047c-.533.41 1.518 4.677 1.518 4.677s-2.38 3.282-2.01 4.76C.232 9.425 1.804 7.76 1.804 7.76c.082.451 3.897 1.56 3.897 1.56.507.322.682.554.78 1.066v1.97c1.318.82 2.529 1.091 5.456 1.271 3.111-.133 4.396-.408 5.539-1.272 0 0-.123-1.518 0-2.051.123-.534.396-.838.82-.985 1.583-.362 2.365-.758 3.857-1.518l1.64 1.682c-.249-1.849-.677-2.873-1.968-4.676-1.026-1.172-1.683-1.786-3.036-2.79-1.472-.87-2.288-1.201-3.734-1.6-2.509-.514-3.892-.512-6.318 0-1.486.448-2.227.786-3.323 1.6 0 0-3.403-1.954-4.438-2.016zm22.738 14.44c-1.648 1.293-2.719 2.048-4.759 2.995-2.524.996-3.993 1.315-6.728 1.395-3.186-.055-4.74-.37-7.139-1.395-1.905-.834-2.938-1.464-4.717-2.871.427 1.77.826 2.703 1.805 4.266 1.042 1.411 1.683 2.04 2.912 2.913 1.33.913 2.128 1.312 3.652 1.805 1.369.33 2.132.434 3.487.451 1.381-.069 2.098-.22 3.282-.492 1.306-.52 1.97-.848 3.077-1.477 1.834 1.036 4.102 2.216 4.43 1.723.329-.492-1.476-4.472-1.476-4.472 1.204-1.724 1.696-2.885 2.174-4.84z"/></svg>