layers: Fix a couple of err enum probs found by accident

Change-Id: Ibdebf762561e5e0888c3c04e5047d9d879d5f45a
diff --git a/layers/object_tracker.cpp b/layers/object_tracker.cpp
index ec1bcae..acd518a 100644
--- a/layers/object_tracker.cpp
+++ b/layers/object_tracker.cpp
@@ -3299,7 +3299,8 @@
                                          VkMemoryMapFlags flags, void **ppData) {
     bool skip_call = VK_FALSE;
     std::unique_lock<std::mutex> lock(global_lock);
-    skip_call |= ValidateObject(device, device, VK_DEBUG_REPORT_OBJECT_TYPE_DEVICE_EXT, false, VALIDATION_ERROR_00631);
+    skip_call |= ValidateObject(device, device, VK_DEBUG_REPORT_OBJECT_TYPE_DEVICE_EXT, false, VALIDATION_ERROR_00630);
+    skip_call |= ValidateObject(device, memory, VK_DEBUG_REPORT_OBJECT_TYPE_DEVICE_MEMORY_EXT, false, VALIDATION_ERROR_00631);
     lock.unlock();
     if (skip_call == VK_TRUE) {
         return VK_ERROR_VALIDATION_FAILED_EXT;
@@ -3312,6 +3313,7 @@
     bool skip_call = VK_FALSE;
     std::unique_lock<std::mutex> lock(global_lock);
     skip_call |= ValidateObject(device, device, VK_DEBUG_REPORT_OBJECT_TYPE_DEVICE_EXT, false, VALIDATION_ERROR_00650);
+    skip_call |= ValidateObject(device, memory, VK_DEBUG_REPORT_OBJECT_TYPE_DEVICE_MEMORY_EXT, false, VALIDATION_ERROR_00651);
     lock.unlock();
     if (skip_call == VK_TRUE) {
         return;