core/CMakeLists: Add missing physical_memory.h header file
@ -185,6 +185,7 @@ add_library(core STATIC
hle/kernel/object.h
hle/kernel/physical_core.cpp
hle/kernel/physical_core.h
hle/kernel/physical_memory.h
hle/kernel/process.cpp
hle/kernel/process.h
hle/kernel/process_capability.cpp