stmmac: added PCI identifiers

STM has a device ID within its own VENDOR space, and it is being
used in the STA2X11 I/O Hub.

Signed-off-by: Alessandro Rubini <rubini@gnudd.com>
Acked-by: Giancarlo Asnaghi <giancarlo.asnaghi@st.com>
Acked-by: Giuseppe Cavallaro <peppe.cavallaro@st.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
1 file changed