[edn/dv] raise test timeout for edn_disable test

This commit raises the test timeout for the edn_disable test from
100_000 ns to 500_000 ns. While debugging some failing tests from
the regression I came across some failures for the edn_disable
test. These tests were failing because the test timeout was too low.

Signed-off-by: Hakim Filali <[email protected]>

hw/ip/edn/dv/edn_sim_cfg.hjson

@@ -109,7 +109,7 @@
       uvm_test: edn_disable_test
       uvm_test_seq: edn_disable_vseq
       // For debug purpose, this test is very short.
-      run_opts: ["+test_timeout_ns=100_000"]
+      run_opts: ["+test_timeout_ns=500_000"]
     }
 
     {