CodeQL: Add toString to Status so that its data can be logged

[mp-jpl]

From CodeQL scan, Low level issue:

Default toString(): Status inherits toString() from Object, and so is not suitable for printing.
CodeQL:java/call-to-object-tostring external_CodeQL:java/call-to-object-tostring

Located in:
kmc-crypto-service/src/main/java/gov/nasa/jpl/ammos/kmc/crypto/model/EncryptServiceResponse.java