Fix the readdir_r wrapping for Evergreen SB16 (#4010)

b/358518924

Change-Id: I7387756a3769d60595a86c29a7b6aa2afdd9385f

starboard/elf_loader/exported_symbols.cc

@@ -54,6 +54,7 @@
 #include "starboard/mutex.h"
 #include "starboard/player.h"
 #if SB_API_VERSION >= 16
+#include "starboard/shared/modular/starboard_layer_posix_directory_abi_wrappers.h"
 #include "starboard/shared/modular/starboard_layer_posix_errno_abi_wrappers.h"
 #include "starboard/shared/modular/starboard_layer_posix_mmap_abi_wrappers.h"
 #include "starboard/shared/modular/starboard_layer_posix_pthread_abi_wrappers.h"
@@ -480,7 +481,6 @@ ExportedSymbols::ExportedSymbols() {
   REGISTER_SYMBOL(opendir);
   REGISTER_SYMBOL(posix_memalign);
   REGISTER_SYMBOL(read);
-  REGISTER_SYMBOL(readdir_r);
   REGISTER_SYMBOL(realloc);
   REGISTER_SYMBOL(recv);
   REGISTER_SYMBOL(send);
@@ -587,6 +587,7 @@ ExportedSymbols::ExportedSymbols() {
   map_["pthread_setname_np"] =
       reinterpret_cast<const void*>(&__abi_wrap_pthread_setname_np);
   map_["read"] = reinterpret_cast<const void*>(&__abi_wrap_read);
+  map_["readdir_r"] = reinterpret_cast<const void*>(&__abi_wrap_readdir_r);
   map_["stat"] = reinterpret_cast<const void*>(&__abi_wrap_stat);
   map_["time"] = reinterpret_cast<const void*>(&__abi_wrap_time);
   map_["accept"] = reinterpret_cast<const void*>(&__abi_wrap_accept);