hpdcache: update submodule, interface and parameters

Created by: cfuguet

• Updates the interface of the HPDcache to match the latest version
• Adds a parameter allowing to select the replacement policy in the HPDcache. By default, the package uses the (pseudo) random victim selection policy.
• By default, the HPDcache uses a fully-associative MSHR. The number of entries depends on the maximum number of loads that the CVA6 can have in-flight.