hw: Remove weird declaration statement

hw/snitch_cluster/src/snitch_cc.sv

@@ -854,7 +854,7 @@ module snitch_cc #(
   // pragma translate_off
   int f;
   string fn;
-  logic [63:0] cycle = 0;
+  logic [63:0] cycle;
   initial begin
     // We need to schedule the assignment into a safe region, otherwise
     // `hart_id_i` won't have a value assigned at the beginning of the first