Revert "wifi: Check whether dev node is accessible or not before opening"

This reverts commit 12d02b35f3669b30c7b70ac0c1d999a259b93a5a.

Reason for revert: Submitted accidentally by auto-submit

Change-Id: I7957f367e1e75efd1850bce8f62bcbb14ed9a47c
1 file changed