Makefile changes for symbols

[Eric W. Biederman]

<Stephen.Kimball at bench.com> writes:

> Ron,
> 
> Is LinuxBIOS development done with only serial port debug messages?
> You guys are good.

The code is single threaded, and most of the issues are with respect
to poorly setup registers.  Which requires thinking and reading about.
Since the debuggers give no insight into how the rest of the hardware works
I don't see them being a big help there.

Eric