[klib] Add an option to write out header klibs

The header klib is supposed to only contain the public abi of the module
similar to jvm-abi-gen. It is intended to be used as a dependency for other
klib compilations instead of the full klib for compilation avoidance.

^KT-60807

native/native.tests/testData/klib/header-klibs/compilation/anonymousObject/lib/lib.kt

@@ -0,0 +1,10 @@
+package lib
+
+interface Interface {
+    fun getInt(): Int
+}
+
+fun getInterface(): Interface =
+    object : Interface {
+        override fun getInt(): Int = 10
+    }