[Gradle] Partially revert "enable to work with embedded k/n compiler"

This partially reverts commit 2baf344f5f,
removing support for K/N embeddable compiler jar from subplugins.
More migration-friendly implementation is to be added instead.

libraries/tools/kotlin-gradle-plugin-api/src/main/kotlin/org/jetbrains/kotlin/gradle/plugin/KotlinGradleSubplugin.kt

@@ -124,7 +124,6 @@ interface KotlinCompilerPluginSupportPlugin : Plugin<Project> {
     fun getCompilerPluginId(): String
     fun getPluginArtifact(): SubpluginArtifact
     fun getPluginArtifactForNative(): SubpluginArtifact? = null
-    fun getPluginArtifactForNative(project: Project): SubpluginArtifact? = getPluginArtifactForNative()
 }
 
 open class SubpluginArtifact(val groupId: String, val artifactId: String, val version: String? = null)

libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/plugin/SubpluginEnvironment.kt

@@ -72,7 +72,7 @@ class SubpluginEnvironment(
 
 
             if (kotlinCompilation is AbstractKotlinNativeCompilation) {
-                subplugin.getPluginArtifactForNative(project)?.let { artifact ->
+                subplugin.getPluginArtifactForNative()?.let { artifact ->
                     project.addMavenDependency(kotlinCompilation.pluginConfigurationName, artifact)
                 }
             } else {

libraries/tools/kotlin-serialization/src/main/kotlin/org/jetbrains/kotlinx/serialization/gradle/SerializationSubplugin.kt

@@ -50,12 +50,6 @@ class SerializationGradleSubplugin :
     override fun getPluginArtifactForNative(): SubpluginArtifact? =
         SubpluginArtifact(SERIALIZATION_GROUP_NAME, SERIALIZATION_ARTIFACT_UNSHADED_NAME)
 
-    override fun getPluginArtifactForNative(project: Project): SubpluginArtifact? =
-        if (project.isNativeEmbedded)
-            getPluginArtifact()
-        else getPluginArtifactForNative()
-
-
     override fun getCompilerPluginId() = "org.jetbrains.kotlinx.serialization"
 
     //region Stub implementation for legacy API, KT-39809
@@ -69,9 +63,4 @@ class SerializationGradleSubplugin :
                 "Please use an older version of kotlin-serialization or upgrade the Kotlin Gradle plugin version to make them match."
     )
     //endregion
-
-    // TODO: find better place (see org.jetbrains.kotlin.compilerRunner.KotlinNativeToolRunner.isNativeEmbedded)
-    private val Project.isNativeEmbedded: Boolean
-        get() = findProperty("kotlin.native.shaded")?.toString()?.toBoolean() == true
-
 }