Use AudioTrack::event_type not int in callback

Change-Id: Icec413eb30f589eaa4508b5de73736b84fba51f1
diff --git a/quake/src/WinQuake/snd_android.cpp b/quake/src/WinQuake/snd_android.cpp
index 1327023..516fa85 100644
--- a/quake/src/WinQuake/snd_android.cpp
+++ b/quake/src/WinQuake/snd_android.cpp
@@ -500,7 +500,7 @@
 }
 
 static
-void AndroidQuakeSoundCallback(int event, void* user, void *info) {
+void AndroidQuakeSoundCallback(AudioTrack::event_type event, void* user, void *info) {
 
     if (event != AudioTrack::EVENT_MORE_DATA) return;
 
@@ -568,7 +568,7 @@
 }
 
 static
-void AndroidQuakeSoundCallback(int event, void* user, void *info) {
+void AndroidQuakeSoundCallback(AudioTrack::event_type event, void* user, void *info) {
 
     if (event != AudioTrack::EVENT_MORE_DATA) return;