CMake: Remove some trailing whitespace from a few CMakeLists.txt files

CMakeLists.txt

@@ -130,7 +130,7 @@ add_compile_options(-ffile-prefix-map=${CMAKE_SOURCE_DIR}=.)
 add_compile_definitions(DEBUG SANITIZE_PTRS)
 set(CMAKE_CXX_FLAGS_STATIC "${CMAKE_CXX_FLAGS} -static")
 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -pie -fpic")
- 
+
 add_link_options(--sysroot ${CMAKE_BINARY_DIR}/Root)
 
 include_directories(Libraries/LibC)

Kernel/CMakeLists.txt

@@ -21,7 +21,7 @@ set(KERNEL_SOURCES
     Devices/BXVGADevice.cpp
     Devices/BlockDevice.cpp
     Devices/CharacterDevice.cpp
-    Devices/Device.cpp    
+    Devices/Device.cpp
     Devices/FullDevice.cpp
     Devices/I8042Controller.cpp
     Devices/KeyboardDevice.cpp