Mark classes as final that have final destructors

Having a final destructor prevents the class from being inherited from,
adding the designation final to the class makes this behavior more
explicit. This is required to re-enable the error for
-Wno-final-dtor-non-final-class.

Test: m
Merged-In: Ia3126d30e19edfd17f7c8da368e9763ca5501e84
Change-Id: Id1d7c607af9cca0109e1f763052894cf179f4af1

services/incremental/ServiceWrappers.cpp

@@ -132,7 +132,7 @@ private:
     } mLooper;
 };
 
-class RealIncFs : public IncFsWrapper {
+class RealIncFs final : public IncFsWrapper {
 public:
     RealIncFs() = default;
     ~RealIncFs() final = default;
@@ -185,7 +185,7 @@ public:
 
 static JNIEnv* getOrAttachJniEnv(JavaVM* jvm);
 
-class RealTimedQueueWrapper : public TimedQueueWrapper {
+class RealTimedQueueWrapper final : public TimedQueueWrapper {
 public:
     RealTimedQueueWrapper(JavaVM* jvm) {
         mThread = std::thread([this, jvm]() {