[top_earlgrey] update wording from sanity to smoke

Signed-off-by: Cindy Chen <chencindy@google.com>
diff --git a/hw/top_earlgrey/dv/chip_sim_cfg.hjson b/hw/top_earlgrey/dv/chip_sim_cfg.hjson
index 74b4848..258c7d9 100644
--- a/hw/top_earlgrey/dv/chip_sim_cfg.hjson
+++ b/hw/top_earlgrey/dv/chip_sim_cfg.hjson
@@ -132,9 +132,9 @@
   // dictionary declared in `sw/device/tests/meson.build`, the `sw_test` key
   // below should contain `sw/device/tests/<sw_test_name>` (without any more
   // subdirectories) because that is where the meson target is created. For
-  // example `dif_plic_sanitytest` is added to `sw_tests` in
+  // example `dif_plic_smoketest` is added to `sw_tests` in
   // `sw/device/tests/dif/meson.build`, but the final meson targets all start
-  // `sw/device/tests/dif_plic_sanitytest_`.
+  // `sw/device/tests/dif_plic_smoketest_`.
   tests: [
     {
       name: chip_uart_tx_rx
@@ -163,9 +163,9 @@
       sw_test: sw/device/tests/gpio_test
     }
     {
-      name: chip_dif_plic_sanitytest
+      name: chip_dif_plic_smoketest
       uvm_test_seq: chip_sw_base_vseq
-      sw_test: sw/device/tests/dif_plic_sanitytest
+      sw_test: sw/device/tests/dif_plic_smoketest
     }
     {
       name: chip_flash_ctrl_access
@@ -185,7 +185,7 @@
     {
       name: chip_rv_timer_irq
       uvm_test_seq: chip_sw_base_vseq
-      sw_test: sw/device/tests/dif_rv_timer_sanitytest
+      sw_test: sw/device/tests/dif_rv_timer_smoketest
     }
     {
       name: chip_coremark
@@ -225,7 +225,7 @@
   // List of regressions.
   regressions: [
     {
-      name: sanity
+      name: smoke
       tests: ["chip_uart_tx_rx"]
     }
   ]