sepolicy_vndr: Add sepolicy rules for vold

Added sepolicy rules for vold

Change-Id: Ibdc135373bdd8c30cd28cb094834d46d304dc1de
diff --git a/qva/vendor/crow/hal_bootctl_default.te b/qva/vendor/crow/hal_bootctl_default.te
index fc697b5..3fa6818 100644
--- a/qva/vendor/crow/hal_bootctl_default.te
+++ b/qva/vendor/crow/hal_bootctl_default.te
@@ -3,3 +3,6 @@
 
 #for hal_bootctl_default
 allow hal_bootctl_default vendor_sysfs_scsi_host:dir search;
+
+#============= vold ==============
+allow vold vendor_sysfs_scsi_host:file write;