SVC: use context and generic templates

src/core/CMakeLists.txt

@@ -116,7 +116,6 @@ add_library(core STATIC
     hle/kernel/errors.h
     hle/kernel/event.cpp
     hle/kernel/event.h
-    hle/kernel/function_wrappers.h
     hle/kernel/handle_table.cpp
     hle/kernel/handle_table.h
     hle/kernel/hle_ipc.cpp
@@ -148,6 +147,7 @@ add_library(core STATIC
     hle/kernel/shared_page.h
     hle/kernel/svc.cpp
     hle/kernel/svc.h
+    hle/kernel/svc_wrapper.h
     hle/kernel/thread.cpp
     hle/kernel/thread.h
     hle/kernel/timer.cpp