Non unity compile fixes (#2365)

* Add missing RTTI include to fix non-unity build error
* Add missing includes that were automatically added as part of unity builds

Signed-off-by: Steve Pham <spham@amazon.com>

Code/Framework/AzCore/Tests/Asset/AssetManagerLoadingTests.cpp

@@ -14,6 +14,7 @@
 #include <AzCore/IO/FileIO.h>
 #include <AzCore/IO/GenericStreams.h>
 #include <AzCore/Math/Crc.h>
+#include <AzCore/Math/Uuid.h>
 #include <AzCore/Jobs/JobManager.h>
 #include <AzCore/Jobs/JobContext.h>
 #include <AzCore/Outcome/Outcome.h>
@@ -698,7 +699,7 @@ namespace UnitTest
         auto& assetManager = AssetManager::Instance();
 
         AssetBusCallbacks callbacks{};
-        callbacks.SetOnAssetReadyCallback([&](const Asset<AssetData>&, AssetBusCallbacks&)
+        callbacks.SetOnAssetReadyCallback([&, AssetNoRefB](const Asset<AssetData>&, AssetBusCallbacks&)
             {
                 // This callback should run inside the "main thread" dispatch events loop
                 auto loadAsset = assetManager.GetAsset<AssetWithSerializedData>(AZ::Uuid(AssetNoRefB), AssetLoadBehavior::Default);