projects/ad488x: Fix Critical Warning

Fixed the CRITICAL WARNING: [Common 17-55] 'get_property' expects at least one object

Signed-off-by: PopPaul2021 <paul.pop@analog.com>

Author: PopPaul2021

projects/ad488x_fmc_evb/zed/system_project.tcl

@@ -14,6 +14,5 @@ adi_project_files ad488x_fmc_evb_zed [list \
   "system_constr.xdc" \
   "system_top.v" ]
 
-set_property PROCESSING_ORDER LATE [get_files system_constr.xdc]
 
 adi_project_run ad488x_fmc_evb_zed