[lldb] Suppress unsupported language warning for assembly (#95871)

The following warning is technically correct, but pretty much useless,
since there aren't any frame variables that we'd expect the debugger to
understand.

> This version of LLDB has no plugin for the language "assembler".
> Inspection of frame variables will be limited.

This message is useful in the general case but should be suppressed for
the "assembler" case.

rdar://92745462

lldb/source/Target/Process.cpp

@@ -5924,7 +5924,9 @@ void Process::PrintWarningUnsupportedLanguage(const SymbolContext &sc) {
   if (!sc.module_sp)
     return;
   LanguageType language = sc.GetLanguage();
-  if (language == eLanguageTypeUnknown)
+  if (language == eLanguageTypeUnknown ||
+      language == lldb::eLanguageTypeAssembly ||
+      language == lldb::eLanguageTypeMipsAssembler)
     return;
   LanguageSet plugins =
       PluginManager::GetAllTypeSystemSupportedLanguagesForTypes();