KEYS: X.509: Fix a spelling mistake

Signed-off-by: David Howells <[e-mail]>
Acked-by: Vivek Goyal <[e-mail]>

crypto/asymmetric_keys/Kconfig

···
 	select ASN1
 	select OID_REGISTRY
 	help
-	  This option procides support for parsing X.509 format blobs for key
+	  This option provides support for parsing X.509 format blobs for key
 	  data and provides the ability to instantiate a crypto key from a
 	  public key packet found inside the certificate.