strat: split out common functionality for future meso use

stratosphere/loader/source/ldr_main.cpp

@@ -14,17 +14,6 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#include <cstdlib>
-#include <cstdint>
-#include <cstring>
-#include <malloc.h>
-
-#include <switch.h>
-#include <atmosphere.h>
-#include <stratosphere.hpp>
-#include <stratosphere/ncm.hpp>
-#include <stratosphere/ldr.hpp>
-
 #include "ldr_loader_service.hpp"
 
 extern "C" {