flounder: Add nvcam folder for factory calibration

Need nvcam folder for camera factory calibration.

Change-Id: Idfcc055bf2056a51e20e647f5b1a227b970660bb
Signed-off-by: Sasha Levitskiy <sanek@google.com>
diff --git a/init.flounder.rc b/init.flounder.rc
index 7d25c27..cec965b 100644
--- a/init.flounder.rc
+++ b/init.flounder.rc
@@ -19,6 +19,7 @@
 
 on post-fs-data
     mkdir /data/media 0770 media_rw media_rw
+    mkdir /data/nvcam 0700 media camera
 
     # NFC: create data/nfc for nv storage
     mkdir /data/nfc 0770 nfc nfc