Add Vector::resize()

Bug: 8384764
Change-Id: Icee83d389f3e555eba7d419b64c8d52a9aa21b8b
diff --git a/include/utils/VectorImpl.h b/include/utils/VectorImpl.h
index c4ec2ff..9bc50e6 100644
--- a/include/utils/VectorImpl.h
+++ b/include/utils/VectorImpl.h
@@ -64,6 +64,7 @@
     inline  bool            isEmpty() const     { return mCount == 0; }
             size_t          capacity() const;
             ssize_t         setCapacity(size_t size);
+            ssize_t         resize(size_t size);
 
             /*! append/insert another vector or array */
             ssize_t         insertVectorAt(const VectorImpl& vector, size_t index);