gumstix-console-image: remove mplayer2

X11 applications don't belong in a console image.

This reduces the package build list for gumstix-console-image from
385 to 350.

Signed-off-by: Peter A. Bigot <pab@pabigot.com>
gumstix-console-image: remove tools-sdk

A console image does not normally provide on-target compilers and
development libraries.  Replace the aggregation with a few of the
useful tools in it.

This reduces the package build list for gumstix-console-image from
350 to 296.

Signed-off-by: Peter A. Bigot <pab@pabigot.com>
Merge pull request #3 from pabigot/for-dylan/console-cleanup

For dylan/console cleanup