Update and clean up HK and Local Pool Modules

unittests/mock/CMakeLists.txt

@@ -0,0 +1,21 @@
+target_sources(
+  ${FSFW_TEST_TGT}
+  PRIVATE PowerSwitcherMock.cpp
+          DeviceHandlerMock.cpp
+          DeviceFdirMock.cpp
+          CookieIFMock.cpp
+          ComIFMock.cpp
+          MessageQueueMock.cpp
+          InternalErrorReporterMock.cpp
+          PusVerificationReporterMock.cpp
+          PusServiceBaseMock.cpp
+          AcceptsTmMock.cpp
+          PusDistributorMock.cpp
+          CcsdsCheckerMock.cpp
+          AcceptsTcMock.cpp
+          StorageManagerMock.cpp
+          FilesystemMock.cpp
+          TestPoolOwner.cpp
+          EventReportingProxyMock.cpp)
+
+add_subdirectory(cfdp)