Remove extraneous semicolon.

Bug: N/A
Test: build w/o -Wno-c++98-compat-extra-semi
Change-Id: I632d6df9a03485e547a6e7f14df0f1c068066c1e
diff --git a/libs/binder/Parcel.cpp b/libs/binder/Parcel.cpp
index 36dc810..d0f20fe 100644
--- a/libs/binder/Parcel.cpp
+++ b/libs/binder/Parcel.cpp
@@ -2793,4 +2793,4 @@
     mMutable = false;
 }
 
-}; // namespace android
+} // namespace android