Remove LV/AV customization for the compiler CLI modules

The customization was added for compatibility with Gradle. That isn't a problem anymore, as we don't use it from KGP and soon we will eliminate the direct dependency on kotlin-compiler from KGP.

compiler/cli/cli-base/build.gradle.kts

@@ -36,13 +36,9 @@ allprojects {
     optInToExperimentalCompilerApi()
 }
 
-tasks.withType<org.jetbrains.kotlin.gradle.dsl.KotlinCompile<*>> {
-    kotlinOptions {
-        languageVersion = "1.4"
-        apiVersion = "1.4"
-        freeCompilerArgs = freeCompilerArgs - "-progressive" + listOf(
-            "-Xskip-prerelease-check", "-Xsuppress-version-warnings", "-Xuse-mixed-named-arguments"
-        )
+tasks.withType<org.jetbrains.kotlin.gradle.tasks.KotlinJvmCompile> {
+    compilerOptions {
+        progressiveMode.set(true)
     }
 }