Set menu to stretch for landscape orientations

Assets/Scenes/ARFoundationMenu/Menu.unity

   - {fileID: 1459382205}
   - {fileID: 1948233962}
   m_Father: {fileID: 346867440}
-  m_RootOrder: 2
+  m_RootOrder: 1
-  m_AnchorMin: {x: 0.5, y: 0.5}
-  m_AnchorMax: {x: 0.5, y: 0.5}
-  m_AnchoredPosition: {x: -3.5872803, y: -13}
-  m_SizeDelta: {x: 1100, y: 900}
+  m_AnchorMin: {x: 0, y: 0}
+  m_AnchorMax: {x: 1, y: 1}
+  m_AnchoredPosition: {x: 0, y: -64}
+  m_SizeDelta: {x: 0, y: -128}
   m_Pivot: {x: 0.5, y: 0.5}
 --- !u!114 &749209460
 MonoBehaviour:
   - {fileID: 1742233075}
   - {fileID: 1536440841}
   m_Father: {fileID: 346867440}
-  m_RootOrder: 1
+  m_RootOrder: 2
   m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
   m_AnchorMin: {x: 0.5, y: 0.5}
   m_AnchorMax: {x: 0.5, y: 0.5}