Normalize line endings

This commit contains only the result of `git add --renormalize .`

`git show --ignore-space-change` can verify that this commit only
changes whitespace.

GpCommon/EGpDisplayDriverType.h

@@ -1,9 +1,9 @@
-#pragma once
-
-enum EGpDisplayDriverType
-{
+#pragma once
+
+enum EGpDisplayDriverType
+{
 	EGpDisplayDriverType_D3D11,
-	EGpDisplayDriverType_SDL_GL2,
-
-	EGpDisplayDriverType_Count,
-};
+	EGpDisplayDriverType_SDL_GL2,
+
+	EGpDisplayDriverType_Count,
+};