[K/N][caches] Removed old slow and hacky version of per-file caches building

compiler/cli/cli-common/src/org/jetbrains/kotlin/cli/common/arguments/K2NativeCompilerArguments.kt

@@ -224,9 +224,6 @@ class K2NativeCompilerArguments : CommonCompilerArguments() {
     @Argument(value = "-Xmake-per-file-cache", description = "Force compiler to produce per-file cache")
     var makePerFileCache: Boolean = false
 
-    @Argument(value = "-Xbatched-per-file-cache-build", valueDescription = "{disable|enable}", description = "Build per-file cache in one batch")
-    var batchedPerFileCacheBuild: String? = null
-
     @Argument(value = "-Xexport-kdoc", description = "Export KDoc in framework header")
     var exportKDoc: Boolean = false