ATOM-15859 AuxGeom rendering in editor is too expensive (#1582)

* ATOM-15859 AuxGeom rendering in editor is too expensive
- The OrphanBuffer calls is the main reason that AuxGeom FP render is slow.
- Switched to use DynamicBuffer for buffers used in DynamicPrimitiveProcessor
- Added some profiling marks.
- Removed DynamicPrimitiveProcessor per view which was added because of OrphanBuffer can only be called once per frame.

Gems/Atom/RPI/Code/Include/Atom/RPI.Public/DynamicDraw/DynamicBuffer.h

@@ -41,7 +41,7 @@ namespace AZ
 
         public:
             //! Write data to the DyanmicBuffer. The write size can't be larger than this buffer's size
-            bool Write(void* data, uint32_t size);
+            bool Write(const void* data, uint32_t size);
 
             //! Get the buffer's size
             uint32_t GetSize();

Gems/Atom/RPI/Code/Include/Atom/RPI.Public/DynamicDraw/DynamicDrawContext.h

@@ -141,11 +141,11 @@ namespace AZ
 
             //! Draw Indexed primitives with vertex and index data and per draw srg
             //! The per draw srg need to be provided if it's required by shader. 
-            void DrawIndexed(void* vertexData, uint32_t vertexCount, void* indexData, uint32_t indexCount, RHI::IndexFormat indexFormat, Data::Instance < ShaderResourceGroup> drawSrg = nullptr);
+            void DrawIndexed(const void* vertexData, uint32_t vertexCount, const void* indexData, uint32_t indexCount, RHI::IndexFormat indexFormat, Data::Instance < ShaderResourceGroup> drawSrg = nullptr);
 
             //! Draw linear indexed primitives with vertex data and per draw srg
             //! The per draw srg need to be provided if it's required by shader. 
-            void DrawLinear(void* vertexData, uint32_t vertexCount, Data::Instance<ShaderResourceGroup> drawSrg);
+            void DrawLinear(const void* vertexData, uint32_t vertexCount, Data::Instance<ShaderResourceGroup> drawSrg);
 
             //! Get per vertex size. The size was evaluated when vertex format was set
             uint32_t GetPerVertexDataSize();

Gems/Atom/RPI/Code/Source/RPI.Public/DynamicDraw/DynamicBuffer.cpp

@@ -12,7 +12,7 @@ namespace AZ
 {
     namespace RPI
     {
-        bool DynamicBuffer::Write(void* data, uint32_t size)
+        bool DynamicBuffer::Write(const void* data, uint32_t size)
         {
             if (m_size >= size)
             {

Gems/Atom/RPI/Code/Source/RPI.Public/DynamicDraw/DynamicDrawContext.cpp

@@ -394,7 +394,7 @@ namespace AZ
             m_currentShaderVariantId = shaderVariantId;
         }
 
-        void DynamicDrawContext::DrawIndexed(void* vertexData, uint32_t vertexCount, void* indexData, uint32_t indexCount, RHI::IndexFormat indexFormat, Data::Instance < ShaderResourceGroup> drawSrg)
+        void DynamicDrawContext::DrawIndexed(const void* vertexData, uint32_t vertexCount, const void* indexData, uint32_t indexCount, RHI::IndexFormat indexFormat, Data::Instance < ShaderResourceGroup> drawSrg)
         {
             if (!m_initialized)
             {
@@ -487,7 +487,7 @@ namespace AZ
             m_cachedDrawItems.emplace_back(drawItemInfo);
         }
                 
-        void DynamicDrawContext::DrawLinear(void* vertexData, uint32_t vertexCount, Data::Instance<ShaderResourceGroup> drawSrg)
+        void DynamicDrawContext::DrawLinear(const void* vertexData, uint32_t vertexCount, Data::Instance<ShaderResourceGroup> drawSrg)
         {
             if (!m_initialized)
             {