Remove flag to disable code shrinking

androidx.benchmark plugin adds non minified versions of the release variants. we can just reuse that.

gradle/build-logic/src/main/kotlin/mihon/gradle/BuildConfig.kt

@@ -5,13 +5,11 @@ import org.gradle.api.Project
 interface BuildConfig {
     val includeTelemetry: Boolean
     val enableUpdater: Boolean
-    val enableCodeShrink: Boolean
     val includeDependencyInfo: Boolean
 }
 
 val Project.Config: BuildConfig get() = object : BuildConfig {
     override val includeTelemetry: Boolean = project.hasProperty("include-telemetry")
     override val enableUpdater: Boolean = project.hasProperty("enable-updater")
-    override val enableCodeShrink: Boolean = !project.hasProperty("disable-code-shrink")
     override val includeDependencyInfo: Boolean = project.hasProperty("include-dependency-info")
 }