zenfone7: Add one subdir folder for the rro_overlays packages

Change-Id: Id9b5e4f203bff94ec1b0e416f12110df19b2def5
diff --git a/rro_overlays/FrameworksResOverlay/Android.bp b/rro_overlays/FrameworksResOverlay/Android.bp
index 6495f6d..838f1ba 100644
--- a/rro_overlays/FrameworksResOverlay/Android.bp
+++ b/rro_overlays/FrameworksResOverlay/Android.bp
@@ -1,4 +1,5 @@
 runtime_resource_overlay {
     name: "FrameworksResDeviceOverlay",
+    theme: "FrameworksResDeviceOverlay",
     product_specific: true,
 }
diff --git a/rro_overlays/FrameworksResVendor/Android.bp b/rro_overlays/FrameworksResVendor/Android.bp
index 55019c0..e0334a5 100644
--- a/rro_overlays/FrameworksResVendor/Android.bp
+++ b/rro_overlays/FrameworksResVendor/Android.bp
@@ -16,5 +16,6 @@
 
 runtime_resource_overlay {
     name: "FrameworksResVendorOverlay",
+    theme: "FrameworksResVendorOverlay",
     product_specific: true,
 }
diff --git a/rro_overlays/SettingsOverlay/Android.bp b/rro_overlays/SettingsOverlay/Android.bp
index fb8e9e5..9d8470c 100644
--- a/rro_overlays/SettingsOverlay/Android.bp
+++ b/rro_overlays/SettingsOverlay/Android.bp
@@ -1,4 +1,5 @@
 runtime_resource_overlay {
     name: "SettingsDeviceOverlay",
+    theme: "SettingsDeviceOverlay",
     product_specific: true,
 }
diff --git a/rro_overlays/SystemUIOverlay/Android.bp b/rro_overlays/SystemUIOverlay/Android.bp
index d06183c..0d0e6ca 100644
--- a/rro_overlays/SystemUIOverlay/Android.bp
+++ b/rro_overlays/SystemUIOverlay/Android.bp
@@ -1,4 +1,5 @@
 runtime_resource_overlay {
     name: "SystemUIDeviceOverlay",
+    theme: "SystemUIDeviceOverlay",
     product_specific: true,
 }