Remove the --incompatible_load_cc_rules_from_bzl command line option.

RELNOTES[INC]: The --incompatible_load_cc_rules_from_bzl command line option is not available anymore.

PiperOrigin-RevId: 569105995
Change-Id: Ib90b1c9162539f34a3bd23c3c40794381e2bfad8

Author: lberki

src/main/java/com/google/devtools/build/lib/rules/cpp/CppConfiguration.java

@@ -799,10 +799,6 @@ public boolean disableNocoptsStarlark(StarlarkThread thread) throws EvalExceptio
     return disableNoCopts();
   }
 
-  public boolean loadCcRulesFromBzl() {
-    return cppOptions.loadCcRulesFromBzl;
-  }
-
   public boolean validateTopLevelHeaderInclusions() {
     return cppOptions.validateTopLevelHeaderInclusions;
   }

src/main/java/com/google/devtools/build/lib/rules/cpp/CppOptions.java

@@ -923,15 +923,6 @@ public Label getMemProfProfileLabel() {
               + " the link-time build variable of the same name.")
   public boolean enableCcTestFeature;
 
-  @Option(
-      name = "incompatible_load_cc_rules_from_bzl",
-      defaultValue = "false",
-      documentationCategory = OptionDocumentationCategory.UNDOCUMENTED,
-      effectTags = {OptionEffectTag.LOADING_AND_ANALYSIS},
-      metadataTags = {OptionMetadataTag.INCOMPATIBLE_CHANGE},
-      help = "No-op flag. Will be removed in a future release.")
-  public boolean loadCcRulesFromBzl;
-
   @Option(
       name = "apple_generate_dsym",
       defaultValue = "false",
@@ -1206,7 +1197,6 @@ public FragmentOptions getExec() {
     exec.useStandaloneLtoIndexingCommandLines = useStandaloneLtoIndexingCommandLines;
     exec.useSpecificToolFiles = useSpecificToolFiles;
     exec.disableNoCopts = disableNoCopts;
-    exec.loadCcRulesFromBzl = loadCcRulesFromBzl;
     exec.validateTopLevelHeaderInclusions = validateTopLevelHeaderInclusions;
     exec.strictSystemIncludes = strictSystemIncludes;
     exec.useArgsParamsFile = useArgsParamsFile;