Remove empty newlines in #include blocks.

This makes clang-format useful on those.

Also add a bunch of forgotten transitive includes, which otherwise
prevented compilation.

src/citra_qt/util/util.cpp

@@ -2,11 +2,10 @@
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
+#include "citra_qt/util/util.h"
 #include <array>
 #include <cmath>
 
-#include "citra_qt/util/util.h"
-
 QFont GetMonospaceFont() {
     QFont font("monospace");
     // Automatic fallback to a monospace font on on platforms without a font called "monospace"