Add OWNERS for ThemePicker

Bug: 297108760
Test: N/A
Change-Id: I5487317a095c6f490ee43ed0111d7c3096ac9349
diff --git a/OWNERS b/OWNERS
new file mode 100644
index 0000000..04cedef
--- /dev/null
+++ b/OWNERS
@@ -0,0 +1,2 @@
+#Refer the WallpaperPicker2/ThemePicker owners here
+include platform/packages/apps/WallpaperPicker2:/OWNERS