Merge QQ1A.191205.011 into stage-aosp-master

Bug: 144955631
Merged-In: Ie6ce8f381affe89137c911b3964412a1c16fdb80
Change-Id: I53cad5f2e532ef4e7745df6e7cd55d17504ba62b
diff --git a/keystore/blob.cpp b/keystore/blob.cpp
index 8626281..ffdb454 100644
--- a/keystore/blob.cpp
+++ b/keystore/blob.cpp
@@ -219,7 +219,7 @@
     mBlob->version = CURRENT_BLOB_VERSION;
     mBlob->type = uint8_t(type);
 
-    if (type == TYPE_MASTER_KEY) {
+    if (type == TYPE_MASTER_KEY || type == TYPE_MASTER_KEY_AES256) {
         mBlob->flags = KEYSTORE_FLAG_ENCRYPTED;
     } else {
         mBlob->flags = KEYSTORE_FLAG_NONE;