Debugger: Remove some needless winutils include

Change-Id: I28964dcb4fcef122305b557835e51417035beb9f
Reviewed-by: David Schulz <david.schulz@digia.com>
Utils: Compile winutils on all platform

... and simplify "user" code.

Change-Id: I2dfa402f25ab83f1ab80adc0ac508e8383c69641
Reviewed-by: David Schulz <david.schulz@digia.com>