Help: Fix crash when trying to load libunicodedata.so

Author: https://github.com/Rummskartoffel
Commit: https://github.com/SerenityOS/serenity/commit/561b67a1add
Pull-request: https://github.com/SerenityOS/serenity/pull/11453
Reviewed-by: https://github.com/trflynn89 ✅

Userland/Applications/Help/main.cpp

@@ -36,13 +36,14 @@
 
 ErrorOr<int> serenity_main(Main::Arguments arguments)
 {
-    TRY(Core::System::pledge("stdio recvfd sendfd rpath unix"));
+    TRY(Core::System::pledge("stdio recvfd sendfd rpath unix prot_exec"));
     auto app = TRY(GUI::Application::try_create(arguments));
 
     TRY(Core::System::unveil("/res", "r"));
     TRY(Core::System::unveil("/usr/share/man", "r"));
     TRY(Core::System::unveil("/tmp/portal/launch", "rw"));
     TRY(Core::System::unveil("/tmp/portal/webcontent", "rw"));
+    TRY(Core::System::unveil("/usr/lib/libunicodedata.so.serenity", "r"));
     TRY(Core::System::unveil(nullptr, nullptr));
 
     char const* start_page = nullptr;