[lldb] Don't overwrite the host arch (from qHostInfo) with the process arch (from qProcessInfo)

[JDevlieghere]

Summary

Don't overwrite the host architecture (obtained from qHostInfo in GDBRemoteCommunicationClient::GetHostInfo) with the process info (obtained from qProcessInfo in GDBRemoteCommunicationClient::GetCurrentProcessInfo).

[labath]

sounds like a good idea to me

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

           assert(pointer_byte_size == m_process_arch.GetAddressByteSize());
         }
         if (byte_order != eByteOrderInvalid) {
           assert(byte_order == m_process_arch.GetByteOrder());
         }
         m_process_arch.GetTriple().setVendorName(llvm::StringRef(vendor_name));
         m_process_arch.GetTriple().setOSName(llvm::StringRef(os_name));
         m_process_arch.GetTriple().setEnvironmentName(llvm::StringRef(environment));
-        m_host_arch.GetTriple().setVendorName(llvm::StringRef(vendor_name));
-        m_host_arch.GetTriple().setOSName(llvm::StringRef(os_name));
-        m_host_arch.GetTriple().setEnvironmentName(llvm::StringRef(environment));
       }
       return true;
     }
   } else {
     m_qProcessInfo_is_valid = eLazyBoolNo;
   }
 
   return false;