Collect paths to transitive SDK Java library dependencies.

Previously only the names were collected, and later used in the
manifest_fixer to add missing <uses-library> entries to the manifest.
Now we also need to collect build-time and on-device paths, to be used
in class loader context for dexpreopt. This commit only collects paths,
but does not pass them to dexpreopt yet.

Test: lunch aosp_cf_x86_phone-userdebug && m
Bug: 132357300
Change-Id: I34b229ee68f16ba215ba03770feadb4d890ec2bf
diff --git a/java/androidmk.go b/java/androidmk.go
index bc327cf..144268f 100644
--- a/java/androidmk.go
+++ b/java/androidmk.go
@@ -121,7 +121,7 @@
 						entries.SetPath("LOCAL_SOONG_JACOCO_REPORT_CLASSES_JAR", library.jacocoReportClassesFile)
 					}
 
-					entries.AddStrings("LOCAL_EXPORT_SDK_LIBRARIES", library.exportedSdkLibs...)
+					entries.AddStrings("LOCAL_EXPORT_SDK_LIBRARIES", library.exportedSdkLibs.Names()...)
 
 					if len(library.additionalCheckedModules) != 0 {
 						entries.AddStrings("LOCAL_ADDITIONAL_CHECKED_MODULE", library.additionalCheckedModules.Strings()...)