Rename ANR -> Anr

To follow the code style, rename ANR -> Anr, because we are about to add
a lot more ANR-related stuff, and we don't want to keep adding new code
that doesn't follow the code style.

Bug: 143459140
Test: build only
Change-Id: I5a97ba4dcd8baa8a34fbb790e68fb63fd3c3ca75
diff --git a/services/inputflinger/dispatcher/include/InputDispatcherPolicyInterface.h b/services/inputflinger/dispatcher/include/InputDispatcherPolicyInterface.h
index 4214488..667af9b 100644
--- a/services/inputflinger/dispatcher/include/InputDispatcherPolicyInterface.h
+++ b/services/inputflinger/dispatcher/include/InputDispatcherPolicyInterface.h
@@ -47,7 +47,7 @@
 
     /* Notifies the system that an application is not responding.
      * Returns a new timeout to continue waiting, or 0 to abort dispatch. */
-    virtual nsecs_t notifyANR(const sp<InputApplicationHandle>& inputApplicationHandle,
+    virtual nsecs_t notifyAnr(const sp<InputApplicationHandle>& inputApplicationHandle,
                               const sp<IBinder>& token, const std::string& reason) = 0;
 
     /* Notifies the system that an input channel is unrecoverably broken. */