[lldb] Don't overwrite the host arch with the process arch

Don't overwrite the host architecture (obtained from qHostInfo) with the
process info (obtained from qProcessInfo).

Differential revision: https://reviews.llvm.org/D121442

Author: JDevlieghere

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

@@ -2246,9 +2246,6 @@ bool GDBRemoteCommunicationClient::GetCurrentProcessInfo(bool allow_lazy) {
         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;
     }