[dxvk] Make DxvkBuffer destructor explicit

Prevents compiler from inlining massive amounts of code where it's
not needed. This is more consistent with the other classes as well.

src/dxvk/dxvk_buffer.cpp

@@ -19,6 +19,11 @@ namespace dxvk {
     m_physSlice = this->allocPhysicalBuffer(1)
       ->slice(0, m_physSliceStride);
   }
+
+
+  DxvkBuffer::~DxvkBuffer() {
+    
+  }
   
   
   DxvkPhysicalBufferSlice DxvkBuffer::allocPhysicalSlice() {

src/dxvk/dxvk_buffer.h

@@ -23,6 +23,8 @@ namespace dxvk {
       const DxvkBufferCreateInfo& createInfo,
             VkMemoryPropertyFlags memoryType);
     
+    ~DxvkBuffer();
+    
     /**
      * \brief Buffer properties
      * \returns Buffer properties
@@ -210,7 +212,7 @@ namespace dxvk {
     
     explicit DxvkBufferSlice(const Rc<DxvkBuffer>& buffer)
     : DxvkBufferSlice(buffer, 0, buffer->info().size) { }
-    
+
     size_t offset() const { return m_offset; }
     size_t length() const { return m_length; }