a new folder to store OTA carrier id update

Bug:64131637
Test: Build
Change-Id: I0ce4322f297bab427d70aed3c329345c899786bb
(cherry picked from commit 45713ff62159c90e1627af0eb970641ad33dade2)
diff --git a/rootdir/init.rc b/rootdir/init.rc
index ca7b991..7eddf13 100644
--- a/rootdir/init.rc
+++ b/rootdir/init.rc
@@ -409,6 +409,7 @@
     mkdir /data/misc/net 0750 root shell
     mkdir /data/misc/radio 0770 system radio
     mkdir /data/misc/sms 0770 system radio
+    mkdir /data/misc/carrierid 0770 system radio
     mkdir /data/misc/zoneinfo 0775 system system
     mkdir /data/misc/textclassifier 0771 system system
     mkdir /data/misc/vpn 0770 system vpn