Remove assetoff for LCC translator

We need to remove the following assertoff in our TB. I tested to ensure LCC tests are passing without this assertoff. 

src/integration/testbench/caliptra_ss_assertion_overrides.svh:20: $assertoff(0, caliptra_ss_top_tb.caliptra_ss_dut.mci_top_i.LCC_state_translator.DebugLockedCheck_A); // FIXME