axi_ad7606x: Add the correct IP's name

Signed-off-by: Alin-Tudor Sferle <Alin-Tudor.Sferle@analog.com>
(cherry picked from commit 03c4276)

Author: alin724

library/axi_ad7606x/axi_ad7606x_ip.tcl

@@ -7,7 +7,7 @@ global VIVADO_IP_LIBRARY
 
 adi_ip_create axi_ad7606x
 
-adi_ip_files axi_ad7606 [list \
+adi_ip_files axi_ad7606x [list \
     "$ad_hdl_dir/library/common/ad_edge_detect.v" \
     "$ad_hdl_dir/library/xilinx/common/ad_rst_constr.xdc" \
     "$ad_hdl_dir/library/common/ad_rst.v" \