Don't leak rswrapper into our headers

src/RtpAudioQueue.c

@@ -1,5 +1,14 @@
 #include "Limelight-internal.h"
 
+#include "rswrapper.h"
+
+typedef struct _reed_solomon {
+    int ds;
+    int ps;
+    int ts;
+    uint8_t p[];
+} reed_solomon;
+
 #if defined(LC_DEBUG) && !defined(LC_FUZZING)
 // This enables FEC validation mode with a synthetic drop
 // and recovered packet checks vs the original input. It

src/RtpAudioQueue.h

@@ -2,14 +2,7 @@
 
 #include "Video.h"
 
-#include "rswrapper.h"
+typedef struct _reed_solomon reed_solomon;
-
-typedef struct _reed_solomon {
-    int ds;
-    int ps;
-    int ts;
-    uint8_t p[];
-} reed_solomon;
 
 // Maximum time to wait for an OOS data/FEC shard
 // after the entire FEC block should have been received