[dv] Break various long lines in DV code

These are longer than 100 characters. Wrap as necessary to get them
below (to allow us to start checking for this with Verible lint).

Signed-off-by: Rupert Swarbrick <rswarbrick@lowrisc.org>
diff --git a/hw/ip/aes/dv/cov/aes_cov_if.sv b/hw/ip/aes/dv/cov/aes_cov_if.sv
index 1d504ec..2bb26e0 100644
--- a/hw/ip/aes/dv/cov/aes_cov_if.sv
+++ b/hw/ip/aes/dv/cov/aes_cov_if.sv
@@ -147,7 +147,10 @@
                                             bit aes_dataout_clear,
                                             bit aes_prng_reseed
                                            );
-    aes_trigger_cg_inst.sample(aes_start, aes_key_iv_datain_clear, aes_dataout_clear, aes_prng_reseed);
+    aes_trigger_cg_inst.sample(aes_start,
+                               aes_key_iv_datain_clear,
+                               aes_dataout_clear,
+                               aes_prng_reseed);
   endfunction
 
   function automatic void cg_alert_test_sample(bit [31:0] val);