wlcore: some non-functional clean-ups in main.c
wlcore: some non-functional clean-ups in main.c

Remove unnecessary includes; remove duplicate and useless defines; fix
copyright notice and remove some unnecessary line breaks.

Signed-off-by: Luciano Coelho <d1ef580865f8eb2e1d1c65bc406aba322cc98f3e@ti.com>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs