strat: use consistent include style for lib headers

libraries/libstratosphere/include/stratosphere/fs/fsa/fs_idirectory.hpp

@@ -15,8 +15,8 @@
  */
 
 #pragma once
-#include "../fs_common.hpp"
-#include "../fs_directory.hpp"
+#include <stratosphere/fs/fs_common.hpp>
+#include <stratosphere/fs/fs_directory.hpp>
 
 namespace ams::fs::fsa {
 

libraries/libstratosphere/include/stratosphere/fs/fsa/fs_ifilesystem.hpp

@@ -15,9 +15,9 @@
  */
 
 #pragma once
-#include "../fs_common.hpp"
-#include "../fs_filesystem.hpp"
-#include "../fs_filesystem_for_debug.hpp"
+#include <stratosphere/fs/fs_common.hpp>
+#include <stratosphere/fs/fs_filesystem.hpp>
+#include <stratosphere/fs/fs_filesystem_for_debug.hpp>
 
 namespace ams::fs::fsa {
 

libraries/libstratosphere/include/stratosphere/fs/fsa/fs_registrar.hpp

@@ -15,7 +15,7 @@
  */
 
 #pragma once
-#include "../fs_common.hpp"
+#include <stratosphere/fs/fs_common.hpp>
 
 namespace ams::fs::fsa {