message: Fix Verible build cleaner warnings under Kythe tools.
diff: @@ -53,7 +53,6 @@ cc_library(
  "@com_google_absl//absl/container:flat_hash_map",
  "@com_google_absl//absl/container:flat_hash_set",
  "@com_google_absl//absl/container:node_hash_map",
  - "@com_google_absl//absl/log:check",
  "@com_google_absl//absl/strings",
  ],
  )
  @@ -94,7 +93,7 @@ cc_library(
  ":kythe_schema_constants",
  ":scope_resolver",
  ":verilog_extractor_indexing_fact_type",
  - "//common/strings:compare",
  + "//common/util:auto_pop_stack",
  "//common/util:logging",
  "//common/util:tree_operations",
  "//verilog/analysis:verilog_project",
  