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/debugger/callstack.cpp

@@ -2,13 +2,10 @@
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
-#include <QStandardItemModel>
-
 #include "citra_qt/debugger/callstack.h"
-
+#include <QStandardItemModel>
 #include "common/common_types.h"
 #include "common/symbols.h"
-
 #include "core/arm/arm_interface.h"
 #include "core/arm/disassembler/arm_disasm.h"
 #include "core/core.h"