Write out module owner for prebuilt_etc

Translate owner: "x" into LOCAL_MODULE_OWNER := x in prebuilt_etc
rules.

Test: unit test in CL exercised with m nothing
Change-Id: Ic177b61e6f685f7a0263129a34acdf0bd46d16c2
diff --git a/android/prebuilt_etc.go b/android/prebuilt_etc.go
index 42c7c2c..e180342 100644
--- a/android/prebuilt_etc.go
+++ b/android/prebuilt_etc.go
@@ -145,6 +145,9 @@
 			fmt.Fprintln(w, "LOCAL_PATH :=", moduleDir)
 			fmt.Fprintln(w, "LOCAL_MODULE :=", name+nameSuffix)
 			fmt.Fprintln(w, "LOCAL_MODULE_CLASS := ETC")
+			if p.commonProperties.Owner != nil {
+				fmt.Fprintln(w, "LOCAL_MODULE_OWNER :=", *p.commonProperties.Owner)
+			}
 			fmt.Fprintln(w, "LOCAL_MODULE_TAGS := optional")
 			fmt.Fprintln(w, "LOCAL_PREBUILT_MODULE_FILE :=", p.outputFilePath.String())
 			fmt.Fprintln(w, "LOCAL_MODULE_PATH :=", "$(OUT_DIR)/"+p.installDirPath.RelPathString())