Fix compilation error on gcc 13.2 (#1494)

Add missing system_error include

Relates-To: GCC13-WARNING

Signed-off-by: Harald Fernengel <harald.fernengel@here.com>

Author: haraldF

olp-cpp-sdk-core/include/olp/core/porting/shared_mutex.h

@@ -27,6 +27,7 @@
 
 #include <cassert>
 #include <condition_variable>
+#include <system_error>
 
 #if (defined(__USE_UNIX98) || defined(__USE_XOPEN2K))
 #define HAVE_PTHREAD_RWLOCK