sm6225-common: Mark CNE symlink target as required package

Change-Id: I0bfe65ba61b6aa9916fe6459be2a84d772939a2f
diff --git a/proprietary-files.txt b/proprietary-files.txt
index ec0cbb9..7ae5bd2 100644
--- a/proprietary-files.txt
+++ b/proprietary-files.txt
@@ -61,7 +61,7 @@
 
 # CNE
 vendor/app/CACertService/CACertService.apk
-vendor/app/CneApp/CneApp.apk
+vendor/app/CneApp/CneApp.apk;REQUIRED=CneApp.libvndfwk_detect_jni.qti_vendor_symlink
 vendor/app/IWlanService/IWlanService.apk
 vendor/bin/cnd
 vendor/etc/cne/mwqem.conf