Fixes paths to AssetProcessor when being run from SDK.

Code/Framework/AzFramework/Platform/Linux/AzFramework/Asset/AssetSystemComponentHelper_Linux.cpp

@@ -35,7 +35,8 @@ namespace AzFramework::AssetSystem::Platform
         if (!AZ::IO::SystemFile::Exists(assetProcessorPath.c_str()))
         {
             // Check for existence of one under a "bin" directory, i.e. engineRoot is an SDK structure.
-            assetProcessorPath = AZ::IO::FixedMaxPath{engineRoot} / "bin" / AZ_BUILD_CONFIGURATION_TYPE / "AssetProcessor";
+            assetProcessorPath =
+                AZ::IO::FixedMaxPath{engineRoot} / "bin" / AZ_TRAIT_OS_PLATFORM_NAME / AZ_BUILD_CONFIGURATION_TYPE / "AssetProcessor";
 
             if (!AZ::IO::SystemFile::Exists(assetProcessorPath.c_str()))
             {

Code/Framework/AzFramework/Platform/Mac/AzFramework/Asset/AssetSystemComponentHelper_Mac.cpp

@@ -34,7 +34,8 @@ namespace AzFramework::AssetSystem::Platform
         if (!AZ::IO::SystemFile::Exists(assetProcessorPath.c_str()))
         {
             // Check for existence of one under a "bin" directory, i.e. engineRoot is an SDK structure.
-            assetProcessorPath = AZ::IO::FixedMaxPath{engineRoot} / "bin" / AZ_BUILD_CONFIGURATION_TYPE / "AssetProcessor.app";
+            assetProcessorPath =
+                AZ::IO::FixedMaxPath{engineRoot} / "bin" / AZ_TRAIT_OS_PLATFORM_NAME / AZ_BUILD_CONFIGURATION_TYPE / "AssetProcessor.app";
 
             if (!AZ::IO::SystemFile::Exists(assetProcessorPath.c_str()))
             {

Code/Framework/AzFramework/Platform/Windows/AzFramework/Asset/AssetSystemComponentHelper_Windows.cpp

@@ -71,7 +71,8 @@ namespace AzFramework::AssetSystem::Platform
         if (!AZ::IO::SystemFile::Exists(assetProcessorPath.c_str()))
         {
             // Check for existence of one under a "bin" directory, i.e. engineRoot is an SDK structure.
-            assetProcessorPath = AZ::IO::FixedMaxPath{engineRoot} / "bin" / AZ_BUILD_CONFIGURATION_TYPE / "AssetProcessor.exe";
+            assetProcessorPath =
+                AZ::IO::FixedMaxPath{engineRoot} / "bin" / AZ_TRAIT_OS_PLATFORM_NAME / AZ_BUILD_CONFIGURATION_TYPE / "AssetProcessor.exe";
 
             if (!AZ::IO::SystemFile::Exists(assetProcessorPath.c_str()))
             {