staging: wilc1000: remove use of vendor specific IE for p2p handling

staging: wilc1000: remove use of vendor specific IE for p2p handling

Remove the use of vendor specific IE parameter to decide
p2p_GO/p2p_Client roles between two 'wilc' device. Previously p2p group
formation between two 'wilc' device make use of vendor IE for roles
decision. The role is decided based on the 'go_intent' value.

Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Link: https://lore.kernel.org/r/20200211152802.6096-1-ajay.kathat@microchip.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>