Revert "Revert "Load app images""

This reverts commit 1bc977cf2f8199311a97f2ba9431a184540e3e9c.

Bug: 22858531

Change-Id: Ide00bf3a73a02cba3bb364177204ad1b13f70295
diff --git a/runtime/gc/accounting/card_table.h b/runtime/gc/accounting/card_table.h
index 88a6c6c..b6af908 100644
--- a/runtime/gc/accounting/card_table.h
+++ b/runtime/gc/accounting/card_table.h
@@ -115,6 +115,8 @@
 
   // Resets all of the bytes in the card table to clean.
   void ClearCardTable();
+
+  // Clear a range of cards that covers start to end, start and end must be aligned to kCardSize.
   void ClearCardRange(uint8_t* start, uint8_t* end);
 
   // Resets all of the bytes in the card table which do not map to the image space.