Revert "Recognize swbreak:/hwbreak: in stop packet"

Breaking this patch out into a separate PR
llvm#108518

This reverts commit 3408ce1.

Author: jasonmolenda

lldb/source/Plugins/Process/gdb-remote/ProcessGDBRemote.cpp

@@ -2286,8 +2286,6 @@ StateType ProcessGDBRemote::SetThreadStopInfo(StringExtractor &stop_packet) {
         StreamString ostr;
         ostr.Printf("%" PRIu64, wp_addr);
         description = std::string(ostr.GetString());
-      } else if (key.compare("swbreak") == 0 || key.compare("hwbreak") == 0) {
-        reason = "breakpoint";
       } else if (key.compare("library") == 0) {
         auto error = LoadModules();
         if (error) {