[lint] Minor update of ERROR patterns in parser script
[lint] Minor update of ERROR patterns in parser script

I came across a new error pattern (due to waiver regexp that cannot be
compiler). These messages have a different signature, hence the filter
update.

Signed-off-by: Michael Schaffner <a005a2d3342a687ea2d05360c953107acbe83e08@google.com>

lowRISC/opentitan,lowRISC/opentitan,lowRISC/opentitan,lowRISC/opentitan,lowRISC/opentitan,lowRISC/opentitan