sysprof: fix the musl.patch

We still need a TEMP_FAILURE_RETRY definition.

srcpkgs/sysprof/patches/musl.patch

@@ -138,14 +138,20 @@ Index: meson.build
    libunwind_dep = dependency('libunwind-generic', required: false)
 Index: src/libsysprof-capture/sysprof-compat.h
 ===================================================================
---- src/libsysprof-capture/sysprof-compat.h.orig
+--- src/libsysprof-capture/sysprof-compat.h	2021-02-05 23:39:58.352258624 +0100
-+++ src/libsysprof-capture/sysprof-compat.h
++++ src/libsysprof-capture/sysprof-compat.h	2021-02-05 23:47:07.662841454 +0100
-@@ -2,7 +2,7 @@
+@@ -17,6 +17,7 @@
+        __result; }))
+ #endif
  
- #pragma once
- 
--#ifndef __GLIBC__
 +#ifndef HAVE_REALLOCARRAY
- 
+ static inline void *reallocarray(void *p, size_t nmemb, size_t sz) {
- #include <stdlib.h>
+     if (sz && (nmemb > ((size_t)-1 / sz))) {
- #include <errno.h>
+         errno = ENOMEM;
+@@ -24,5 +25,5 @@
+     }
+     return realloc(p, nmemb * sz);
+ }
+-
++#endif
+ #endif