hid: Implement SevenSixAxis and ConsoleSixAxisSensor

src/core/hle/kernel/transfer_memory.cpp

@@ -36,6 +36,10 @@ std::shared_ptr<TransferMemory> TransferMemory::Create(KernelCore& kernel,
     return transfer_memory;
 }
 
+u8* TransferMemory::GetPointer() {
+    return memory.GetPointer(base_address);
+}
+
 const u8* TransferMemory::GetPointer() const {
     return memory.GetPointer(base_address);
 }

src/core/hle/kernel/transfer_memory.h

@@ -56,6 +56,9 @@ public:
         return HANDLE_TYPE;
     }
 
+    /// Gets a pointer to the backing block of this instance.
+    u8* GetPointer();
+
     /// Gets a pointer to the backing block of this instance.
     const u8* GetPointer() const;