Add support for MODULES_BUILD_FROM_SOURCE for consistency with am: 3011d98237

Original change: https://android-review.googlesource.com/c/platform/prebuilts/module_sdk/SdkExtensions/+/1907887

Change-Id: Ib13b75876ecd4453c802efae91e8cf4b441bbbcd
diff --git a/current/Android.bp b/current/Android.bp
index 735c66f..91e398f 100644
--- a/current/Android.bp
+++ b/current/Android.bp
@@ -6,6 +6,14 @@
     default_applicable_licenses: ["Android-Apache-2.0"],
 }
 
+soong_config_module_type_import {
+    from: "packages/modules/common/Android.bp",
+    module_types: [
+        "module_java_sdk_library_import",
+        "module_prebuilt_bootclasspath_fragment",
+    ],
+}
+
 prebuilt_bootclasspath_fragment {
     name: "sdkextensions-sdk_com.android.sdkext-bootclasspath-fragment@current",
     sdk_member_name: "com.android.sdkext-bootclasspath-fragment",
@@ -22,9 +30,14 @@
     },
 }
 
-prebuilt_bootclasspath_fragment {
+module_prebuilt_bootclasspath_fragment {
     name: "com.android.sdkext-bootclasspath-fragment",
     prefer: false,
+    soong_config_variables: {
+        module_build_from_source: {
+            prefer: false,
+        },
+    },
     visibility: ["//packages/modules/SdkExtensions:__subpackages__"],
     apex_available: ["com.android.sdkext"],
     licenses: ["sdkextensions-sdk_Android-Apache-2.0"],
@@ -75,9 +88,14 @@
     },
 }
 
-java_sdk_library_import {
+module_java_sdk_library_import {
     name: "framework-sdkextensions",
     prefer: false,
+    soong_config_variables: {
+        module_build_from_source: {
+            prefer: false,
+        },
+    },
     visibility: ["//visibility:public"],
     apex_available: [
         "com.android.sdkext",