Update java androidmk conversions

Java prebuilts are now java_import, and add support for java_version
properties.

Test: m -j checkbuild
Change-Id: Ieae59efb3370f1370f82fc3672facbbb98205c68
diff --git a/androidmk/cmd/androidmk/android.go b/androidmk/cmd/androidmk/android.go
index caf594a..db44ef7 100644
--- a/androidmk/cmd/androidmk/android.go
+++ b/androidmk/cmd/androidmk/android.go
@@ -76,6 +76,7 @@
 			"LOCAL_MODULE_OWNER":            "owner",
 			"LOCAL_RENDERSCRIPT_TARGET_API": "renderscript.target_api",
 			"LOCAL_NOTICE_FILE":             "notice",
+			"LOCAL_JAVA_LANGUAGE_VERSION":   "java_version",
 		})
 	addStandardProperties(bpparser.ListType,
 		map[string]string{
@@ -685,7 +686,7 @@
 	"SHARED_LIBRARIES": "cc_prebuilt_library_shared",
 	"STATIC_LIBRARIES": "cc_prebuilt_library_static",
 	"EXECUTABLES":      "cc_prebuilt_binary",
-	"JAVA_LIBRARIES":   "prebuilt_java_library",
+	"JAVA_LIBRARIES":   "java_import",
 }
 
 var soongModuleTypes = map[string]bool{}