lsi-image-large: Add gdb package

Signed-off-by: Hong H. Pham <hong.pham@windriver.com>
recipes-support: Remove autofs, inetutils and nis receipes

Remove the autofs, inetutils and nis recipes from recipes-support.
These packages are provided by the Open Embedded meta-oe/meta-networking/
layer.

Signed-off-by: Hong H. Pham <hong.pham@windriver.com>