strat: replace kernel/dbg magic numbers with result defs

stratosphere/pm/source/pm_boot2.cpp

@@ -62,15 +62,15 @@ static void LaunchTitle(Boot2KnownTitleId title_id, FsStorageId storage_id, u32
     
     Result rc = Registration::LaunchProcessByTidSid(Registration::TidSid{(u64)title_id, storage_id}, launch_flags, &local_pid);
     switch (rc) {
-        case 0xCE01:
+        case ResultKernelResourceExhausted:
             /* Out of resource! */
             std::abort();
             break;
-        case 0xDE01:
+        case ResultKernelOutOfMemory:
             /* Out of memory! */
             std::abort();
             break;
-        case 0xD001:
+        case ResultKernelLimitReached:
             /* Limit Reached! */
             std::abort();
             break;

stratosphere/pm/source/pm_debug_monitor.cpp

@@ -89,7 +89,7 @@ Result DebugMonitorService::AtmosphereGetProcessInfo(Out<CopiedHandle> proc_hand
 Result DebugMonitorService::AtmosphereGetCurrentLimitInfo(Out<u64> cur_val, Out<u64> lim_val, u32 category, u32 resource) {
     Result rc;
     if(category > ResourceLimitUtils::ResourceLimitCategory::ResourceLimitCategory_Applet) {
-        return 0xF001;
+        return ResultKernelInvalidEnumValue;
     }
 
     Handle limit_h = ResourceLimitUtils::GetResourceLimitHandleByCategory((ResourceLimitUtils::ResourceLimitCategory) category);

stratosphere/pm/source/pm_registration.cpp

@@ -275,7 +275,7 @@ Result Registration::HandleSignaledProcess(std::shared_ptr<Registration::Process
             } else {
                 FinalizeExitedProcess(process);
             }
-            return 0xF601;
+            return ResultKernelConnectionClosed;
         case ProcessState_DebugSuspended:
             if (process->flags & PROCESSFLAGS_NOTIFYDEBUGEVENTS) {
                 process->flags |= (PROCESSFLAGS_DEBUGEVENTPENDING | PROCESSFLAGS_DEBUGSUSPENDED);

stratosphere/pm/source/pm_resource_limits.cpp

@@ -276,7 +276,7 @@ Result ResourceLimitUtils::BoostSystemMemoryResourceLimit(u64 boost_size) {
             }
         }
     } else {
-        rc = 0xF601;
+        rc = ResultKernelConnectionClosed;
     }
     if (R_SUCCEEDED(rc)) {
         g_system_boost_size = boost_size;