Move CompilerEnvironment from 'frontend' to 'cli'

This is needed in order to have a single convenient place where to
register frontend services implemented _outside_ of the 'frontend'
module, such as the control flow analysis, extracted to a separate
module in a subsequent commit.

compiler/ir/serialization.js/src/org/jetbrains/kotlin/ir/backend/js/klib.kt

@@ -395,7 +395,8 @@ private class ModulesStructure(
                 project,
                 compilerConfiguration,
                 allDependencies.getFullList().map { getModuleDescriptor(it) },
-                friendModuleDescriptors = friendDependencies.map { getModuleDescriptor(it) },
+                friendDependencies.map { getModuleDescriptor(it) },
+                analyzer.targetEnvironment,
                 thisIsBuiltInsModule = builtInModuleDescriptor == null,
                 customBuiltInsModule = builtInModuleDescriptor
             )