strat: automatic program id detection

stratosphere/boot2/source/boot2_main.cpp

@@ -39,12 +39,6 @@ extern "C" {
     void __libnx_free(void *mem);
 }
 
-namespace ams {
-
-    ncm::ProgramId CurrentProgramId = ncm::SystemProgramId::Boot2;
-
-}
-
 using namespace ams;
 
 void __libnx_exception_handler(ThreadExceptionDump *ctx) {