ARM: dts: imx6sl: Complete the dcp node
ARM: dts: imx6sl: Complete the dcp node

The DCP block present on MX6SL is compatible with the one on MX28,
so add the compatible string and also complete the interrupt entries.

Signed-off-by: Fabio Estevam <679188261afeb60eb822cd934fd7b46a48ddd743@freescale.com>
Signed-off-by: Shawn Guo <63670015a35b5e259a12af9c49179087023f8740@kernel.org>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs