ether: fix local address check
ether: fix local address check

cppcheck reports show that is_local_admin_ether_addr() was broken:
	Expression '(X & 0x2) == 0x1' is always false

Reported-by: David Binderman <b6d239d25020cc5e235b79047ed71f02d7363ad6@hotmail.com>
Signed-off-by: Thomas Monjalon <ee2fa8b2681c737f775687e475dcbf2028a412f1@6wind.com>

phermansson/dpdk,phermansson/dpdk,phermansson/dpdk,phermansson/dpdk