devel/libccid: update to 1.6.0, switch to Meson

[saper_saper.info]

Summary

• Update devel/libccid to 1.6.0
• Switch to Meson build
• Update plist to point to pcsc-lite driver drop-in directory

[saper_saper.info]

devel/libccid/Makefile

21

This is not good, but I didn't find a way to quote s,/$,, properly

29

port test still complains that we should also add @dir for the drop directory and /usr/local/lib/pcsc
How to do this? In theory, we don't know the value (not even the number of directories to dive into...)

`
====> Checking for pkg-plist issues (check-plist)
===> Parsing plist
===> Checking for items in STAGEDIR missing from pkg-plist
Error: Orphaned: @dir /usr/local/lib/pcsc
===> Checking for items in pkg-plist which are not in STAGEDIR
===> Error: Plist issues found.
===> Warning: Test was done with PREFIX != LOCALBASE
===> Warning: The port may not be properly installing into PREFIX
`