[Toolkit.Compiler] Add SkipOptimization and PreferFlowControl when compiling shaders in debug mode
[Toolkit] Simplify SharpDX.targets file
Revert "[Toolkit.Compiler] Add SkipOptimization and PreferFlowControl when compiling shaders in debug mode"

This reverts commit 19114e84f2b7d4aec29e2ef26a9ed75f8e4ee03d.