Set flags correctly for softkeymaster.

Change-Id: Ib7f4996d2e2002db4892d5585761a053f6698495
diff --git a/softkeymaster/keymaster_openssl.cpp b/softkeymaster/keymaster_openssl.cpp
index edf4db2..6f31195 100644
--- a/softkeymaster/keymaster_openssl.cpp
+++ b/softkeymaster/keymaster_openssl.cpp
@@ -752,7 +752,8 @@
     dev->common.module = (struct hw_module_t*)module;
     dev->common.close = openssl_close;
 
-    dev->flags = KEYMASTER_SOFTWARE_ONLY;
+    dev->flags = KEYMASTER_SOFTWARE_ONLY | KEYMASTER_BLOBS_ARE_STANDALONE | KEYMASTER_SUPPORTS_DSA |
+                 KEYMASTER_SUPPORTS_EC;
 
     dev->generate_keypair = openssl_generate_keypair;
     dev->import_keypair = openssl_import_keypair;