Upgrade c-icap to 0.5.5

• Update c-icap to 0.5.5
• Move USES to a better place and silence portlint
• Remove 'ListenAddress 127.0.0.1' parameter from sample c-icap.conf since it doesn't work. Instead, replace the change to 'Port 127.0.0.1:1344'. More references about this problem at https://redmine.pfsense.org/issues/8832#note-10
• Regenerate patches with 'make makepatch'

c-icap-0.5.5 changes

• c-icap may crash with a SIGBUS while using mmap to map files to memory.
• Fix multiple brotli decoding bugs
• c-icap-client does not send the ";ieof" preview termination sequence when sends zero sized files

PR: 231377
Submitted by: garga