Correctly disable hardware watchpoints after a fork event

Fix a failure on Linux system where follow-fork-mode
exists, which caused the large watchpoint NFC patch
to be reverted earlier this week.

(cherry picked from commit 9e77d66)

Author: jasonmolenda

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

@@ -5542,7 +5542,7 @@ void ProcessGDBRemote::DidForkSwitchHardwareTraps(bool enable) {
     addr_t addr = wp_res_sp->GetLoadAddress();
     size_t size = wp_res_sp->GetByteSize();
     GDBStoppointType type = GetGDBStoppointType(wp_res_sp);
-    m_gdb_comm.SendGDBStoppointTypePacket(type, true, addr, size,
+    m_gdb_comm.SendGDBStoppointTypePacket(type, enable, addr, size,
                                           GetInterruptTimeout());
   }
 }