Revert "[K/N] skip consistency check for header caches"

This reverts commit d845e7c3f6.

kotlin-native/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/KonanDriver.kt

@@ -122,9 +122,7 @@ class KonanDriver(
             konanConfig = KonanConfig(project, configuration) // TODO: Just set freshly built caches.
         }
 
-        if (!konanConfig.produce.isHeaderCache) {
-            konanConfig.cacheSupport.checkConsistency()
-        }
+        konanConfig.cacheSupport.checkConsistency()
 
         DynamicCompilerDriver().run(konanConfig, environment)
     }