runtime_loader: explicitly randomize rld_heap and _rld_debug_ positions

src/system/runtime_loader/elf.cpp

@@ -1031,7 +1031,7 @@ rldelf_init(void)
 
 		runtime_loader_debug_area *area;
 		area_id areaID = _kern_create_area(RUNTIME_LOADER_DEBUG_AREA_NAME,
-			(void **)&area, B_ANY_ADDRESS, size, B_NO_LOCK,
+			(void **)&area, B_RANDOMIZED_ANY_ADDRESS, size, B_NO_LOCK,
 			B_READ_AREA | B_WRITE_AREA);
 		if (areaID < B_OK) {
 			FATAL("Failed to create debug area.\n");

src/system/runtime_loader/heap.cpp

@@ -178,8 +178,8 @@ static status_t
 add_area(size_t size)
 {
 	void *base;
-	area_id area = _kern_create_area("rld heap", &base, B_ANY_ADDRESS, size,
-		B_NO_LOCK, B_READ_AREA | B_WRITE_AREA);
+	area_id area = _kern_create_area("rld heap", &base,
+		B_RANDOMIZED_ANY_ADDRESS, size, B_NO_LOCK, B_READ_AREA | B_WRITE_AREA);
 	if (area < B_OK)
 		return area;