ima: Count for bad file signatures in separate error field
ima: Count for bad file signatures in separate error field

Extend the err array with another field and account for bad file signatures
in err[3]. We move prior usage of err[3] to err[4] where the good
entries are counted and now sum over 4 error fields rather than 3.

Signed-off-by: Stefan Berger <5c96973112e540fb909b13997fcd087e5bfbee96@linux.vnet.ibm.com>

mit-ll/python-keylime,mit-ll/python-keylime,mit-ll/python-keylime,mit-ll/python-keylime