dynarmic: Update dynarmic to upstream

* Citra's fork of dynarmic is getting old quite fast and accumulating
  technical debt which gets harder and harder to account for as time
  goes on. So to have the access to the latest and greatest features we
  need to use the upstream version which yuzu also uses. This requires
  some extra patches which are contained in the following commits.

.gitmodules

@@ -12,7 +12,7 @@
     url = https://github.com/philsquared/Catch.git
 [submodule "dynarmic"]
     path = externals/dynarmic
-    url = https://github.com/citra-emu/dynarmic.git
+    url = https://github.com/merryhime/dynarmic.git
 [submodule "xbyak"]
     path = externals/xbyak
     url = https://github.com/herumi/xbyak.git

src/core/arm/dynarmic/arm_dynarmic.cpp

@@ -3,8 +3,8 @@
 // Refer to the license.txt file included.
 
 #include <cstring>
-#include <dynarmic/A32/a32.h>
-#include <dynarmic/A32/context.h>
+#include <dynarmic/interface/A32/a32.h>
+#include <dynarmic/interface/A32/context.h>
 #include "common/assert.h"
 #include "common/microprofile.h"
 #include "core/arm/dynarmic/arm_dynarmic.h"
@@ -103,7 +103,7 @@ public:
     void InterpreterFallback(VAddr pc, std::size_t num_instructions) override {
         // Should never happen.
         UNREACHABLE_MSG("InterpeterFallback reached with pc = 0x{:08x}, code = 0x{:08x}, num = {}",
-                        pc, MemoryReadCode(pc), num_instructions);
+                        pc, MemoryReadCode(pc).value(), num_instructions);
     }
 
     void CallSVC(std::uint32_t swi) override {
@@ -133,7 +133,7 @@ public:
             return;
         }
         ASSERT_MSG(false, "ExceptionRaised(exception = {}, pc = {:08X}, code = {:08X})", exception,
-                   pc, MemoryReadCode(pc));
+                   pc, MemoryReadCode(pc).value());
     }
 
     void AddTicks(std::uint64_t ticks) override {

src/core/arm/dynarmic/arm_dynarmic.h

@@ -6,7 +6,7 @@
 
 #include <map>
 #include <memory>
-#include <dynarmic/A32/a32.h>
+#include <dynarmic/interface/A32/a32.h>
 #include "common/common_types.h"
 #include "core/arm/arm_interface.h"
 #include "core/arm/dynarmic/arm_dynarmic_cp15.h"

src/core/arm/dynarmic/arm_dynarmic_cp15.h

@@ -5,7 +5,7 @@
 #pragma once
 
 #include <memory>
-#include <dynarmic/A32/coprocessor.h>
+#include <dynarmic/interface/A32/coprocessor.h>
 #include "common/common_types.h"
 
 struct CP15State {