Replace soong config module types with selects

select statements are a new syntax for conditionals in bp files
that require less boilerplate and expose the opportunity for
configuring the modules two different ways in a single build.
See go/soong-selects for more information.

Flag: EXEMPT refactor
Bug: 342006386
Test: Presubmits
Change-Id: Idb2fecd067139c904108cdae7e9ae3ad9dc75f91

Author: Colecf

libc/system_properties/Android.bp

@@ -58,27 +58,10 @@ cc_benchmark {
     ],
 }
 
-soong_config_module_type {
-    name: "large_system_property_node_cc_defaults",
-    module_type: "cc_defaults",
-    config_namespace: "bionic",
-    bool_variables: [
-        "large_system_property_node",
-    ],
-    properties: [
-        "cflags",
-    ],
-}
-
-soong_config_bool_variable {
-    name: "large_system_property_node",
-}
-
-large_system_property_node_cc_defaults {
+cc_defaults {
     name: "large_system_property_node_defaults",
-    soong_config_variables: {
-        large_system_property_node: {
-            cflags: ["-DLARGE_SYSTEM_PROPERTY_NODE=1"]
-        }
-    }
+    cflags: select(release_flag("RELEASE_LARGE_SYSTEM_PROPERTY_NODE"), {
+        true: ["-DLARGE_SYSTEM_PROPERTY_NODE=1"],
+        default: [],
+    }),
 }