revendor logrus and x/crypto

this fixes the issue that was blocking a test from running on ppc64le.
the logrus revendor changes the color code used in that same test, so
that breaks the test for all platforms (updated in this pr)

Signed-off-by: Christy Perez <christy@linux.vnet.ibm.com>

vendor/github.com/sirupsen/logrus/exported.go

@@ -31,7 +31,7 @@ func SetFormatter(formatter Formatter) {
 func SetLevel(level Level) {
 	std.mu.Lock()
 	defer std.mu.Unlock()
-	std.setLevel(level)
+	std.SetLevel(level)
 }
 
 // GetLevel returns the standard logger level.