Bug 442394 - Sometimes breakpoints set and immediately deleted when debugging with GDB

Change-Id: I3d2e54c7ca65b0a7a83fff39b1eb4b02b939493d
Reviewed-on: https://git.eclipse.org/r/37310
Tested-by: Hudson CI
Reviewed-by: Elena Laskavaia <elaskavaia.cdt@gmail.com>
Reviewed-by: Marc Khouzam <marc.khouzam@ericsson.com>
Tested-by: Marc Khouzam <marc.khouzam@ericsson.com>