ldr: add hooking capabilities

Source/Atmosphere/stratosphere/loader/source/oc/pcv/pcv.cpp

@@ -19,6 +19,7 @@
  */
 
 #include "pcv.hpp"
+#include "pcv_hook.hpp"
 
 namespace ams::ldr::hoc::pcv {
 
@@ -176,9 +177,11 @@ namespace ams::ldr::hoc::pcv {
         R_DISCARD(SmcCopyToIram(LoadMagicAddress, &hocMagic, sizeof(hocMagic)));
     }
 
-    void Patch(uintptr_t mapped_nso, size_t nso_size) {
+    void Patch(uintptr_t mapped_nso, size_t nso_size, uintptr_t cave, size_t cave_size, uintptr_t nso_address, uintptr_t data_arena) {
         SafetyCheck();
 
+        Hooks().Initialize(mapped_nso, nso_address, cave, cave_size, data_arena);
+
         bool isMariko = (spl::GetSocType() == spl::SocType_Mariko);
         if (isMariko) {
             mariko::Patch(mapped_nso, nso_size);