switch to common nss util names

We're installing symlinks for all the nss utils with a "nss" prefix that
are only used by these tests.  Use the plain names that upstream is using
so we can drop them.

BUG=None
TEST=`cbuildbot {arm,amd64,x86}-generic-full` passes

Change-Id: I46dfd7dbc1379a0ef491bce573ac5e63b86846ef
Reviewed-on: https://chromium-review.googlesource.com/195474
Reviewed-by: Chris Masone <cmasone@chromium.org>
Commit-Queue: Mike Frysinger <vapier@chromium.org>
Tested-by: Mike Frysinger <vapier@chromium.org>
diff --git a/client/cros/ownership.py b/client/cros/ownership.py
index ed3a115..d5a5258 100644
--- a/client/cros/ownership.py
+++ b/client/cros/ownership.py
@@ -10,8 +10,8 @@
 from autotest_lib.client.cros import cros_ui
 
 
-PK12UTIL = 'nsspk12util'
-CERTUTIL = 'nsscertutil'
+PK12UTIL = 'pk12util'
+CERTUTIL = 'certutil'
 OPENSSLP12 = 'openssl pkcs12'
 OPENSSLX509 = 'openssl x509'
 OPENSSLRSA = 'openssl rsa'