LANDFALL Spyware SELinux Policy Manipulator Detection

Detects the creation or loading of the LANDFALL spyware's SELinux policy manipulator component (`l.so`). This component is used to gain elevated permissions and persistence on compromised Samsung Android devices. The rule identifies the component by its known hash or by its specific file name and path (`/data/data/com.samsung.ipservice/files/l.so`).