fix warnings from pa_atomic_ptr_store

with upstream commit e4450d8

packages/pulseaudio/0001-atomic-Explicitly-cast-void-to-unsigned-long.patch

@@ -0,0 +1,22 @@
+From e4450d8b586103ec1414e2d6245ff34a9096d97a Mon Sep 17 00:00:00 2001
+From: Peter Levine <plevine457@gmail.com>
+Date: Thu, 26 Sep 2019 07:24:40 +0000
+Subject: [PATCH] atomic: Explicitly cast void* to unsigned long
+
+
+diff --git a/src/pulsecore/atomic.h b/src/pulsecore/atomic.h
+index a82ca83c5..e5c140109 100644
+--- a/src/pulsecore/atomic.h
++++ b/src/pulsecore/atomic.h
+@@ -117,7 +117,7 @@ static inline void* pa_atomic_ptr_load(const pa_atomic_ptr_t *a) {
+ }
+ 
+ static inline void pa_atomic_ptr_store(pa_atomic_ptr_t *a, void* p) {
+-    __atomic_store_n(&a->value, p, __ATOMIC_SEQ_CST);
++    __atomic_store_n(&a->value, (unsigned long) p, __ATOMIC_SEQ_CST);
+ }
+ 
+ #else
+-- 
+2.23.0
+