init.rc: set fsck log permission on post-fs-data

Fixes: 130829745
Test: build and trigger fsck
      crosshatch:/ # ls -l /dev/fscklogs/log
      -rwxrwx--- 1 root system 1584 1970-04-08 14:48 /dev/fscklogs/log
Change-Id: Ifd0734e121d07b941a73d7cabde04928ce5e5c59
Merged-In: Ifd0734e121d07b941a73d7cabde04928ce5e5c59
diff --git a/rootdir/init.rc b/rootdir/init.rc
index 17dd145..dfde53c 100644
--- a/rootdir/init.rc
+++ b/rootdir/init.rc
@@ -608,6 +608,10 @@
     # IOCTLs on ashmem fds any more.
     setprop sys.use_memfd false
 
+    # Set fscklog permission
+    chown root system /dev/fscklogs/log
+    chmod 0770 /dev/fscklogs/log
+
 # It is recommended to put unnecessary data/ initialization from post-fs-data
 # to start-zygote in device's init.rc to unblock zygote start.
 on zygote-start && property:ro.crypto.state=unencrypted