[15] RFR JDK-8242556 "Cannot load RSASSA-PSS public key with non-null params from byte array"

[Valerie Peng]

Can someone help reviewing this trivial fix? The fix is to change 
AlgorithmId.java to use the algorithm name over the object identifier 
string when looking up impls for DER encoding parsing.

Bug: https://bugs.openjdk.java.net/browse/JDK-8242556

Webrev: http://cr.openjdk.java.net/~valeriep/8242556/webrev.00/

Mach5 test result is clean.

Thanks,
Valerie