linux-phytec-ti

NFC: st21nfcb: Move powered flag from phy to ndlc layer

The powered flag can be set from the ndlc_open and ndlc_close layer.

Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>