Allow creation of heaps that are read-only to partner

Change-Id: I3c2b3d9b1671da4b9d9c58dce27e291d30703b03
diff --git a/libs/binder/MemoryDealer.cpp b/libs/binder/MemoryDealer.cpp
index a14c100..8739625 100644
--- a/libs/binder/MemoryDealer.cpp
+++ b/libs/binder/MemoryDealer.cpp
@@ -225,8 +225,8 @@
 
 // ----------------------------------------------------------------------------
 
-MemoryDealer::MemoryDealer(size_t size, const char* name)
-    : mHeap(new MemoryHeapBase(size, 0, name)),
+MemoryDealer::MemoryDealer(size_t size, const char* name, uint32_t flags)
+    : mHeap(new MemoryHeapBase(size, flags, name)),
     mAllocator(new SimpleBestFitAllocator(size))
 {    
 }