Fix a typo in cryptfs.c

Change-Id: If629fa996b135e432bc89da7518b0c1f02750b45
diff --git a/cryptfs.c b/cryptfs.c
index cc7797a..094016c 100644
--- a/cryptfs.c
+++ b/cryptfs.c
@@ -1358,7 +1358,7 @@
     } else {
         char value[PROPERTY_VALUE_MAX];
 
-        property_get("ro.vold.wipe_on_cyrypt_fail", value, "0");
+        property_get("ro.vold.wipe_on_crypt_fail", value, "0");
         if (!strcmp(value, "1")) {
             /* wipe data if encryption failed */
             SLOGE("encryption failed - rebooting into recovery to wipe data\n");