Fixed spelling.

Test: pass

Change-Id: I05bd226a8624b080891a09c8d50983f3aa6b07c3
diff --git a/base/include/hidl/HidlSupport.h b/base/include/hidl/HidlSupport.h
index e201a1e..b9e4ffa 100644
--- a/base/include/hidl/HidlSupport.h
+++ b/base/include/hidl/HidlSupport.h
@@ -88,7 +88,7 @@
         *this = std::move(other);
     }
 
-    // assingment operators
+    // assignment operators
     hidl_handle &operator=(const hidl_handle &other) {
         mHandle = other.mHandle;
         return *this;