arm: Xilinx(Zynq and ZynqMP) DT changes for v4.17 - Use SPDX license identifier - Add Xilinx ZynqMP boards zcu100-revC, zcu102-revA/revB/rev1.0, zcu104-revA, zcu106-revA, zcu111-revA, zc1751 dc1/dc2/dc3/dc4 - Add Xilinx Zynq boards cc108, zc770 dc1/dc2/dc3/dc4 - Add Digilent Zybo Z7 - Minor fixes in current DTSes