cryptopensc support for usb readers broken

1. The cryptopensc hook misses to copy over some files to initramfs. It is probably due to the fact that it blindly copies /usr/lib/pcsc, missing some library dependencies and a file symlinked there.
In case of libccid the hook at the end of report adds the needed files as a workaround.
2. Also stopping the pcsc daemon does not work (for a long time, probably since maverick):
- it tries to use start-stop-daemon, which is not in the initramfs
- it looks at /sbin for pcscd and it is now in /usr/sbin
As a workaround, the init script at the end of the report works
3. I'm not sure of this/etc/initramfs-tools/hooks/straceu one, but it seems that the cryptopensc script does not ask the password using plymouth. I could use it only by pressing Esc in the boot screen. Maybe I was the impatient one.

---------------- hook /etc/initramfs-tools/hooks/cryptopenscusb ---------
#!/bin/sh

set -e

PREREQ=""

prereqs()
{
    echo "$PREREQ"
}

case $1 in
    prereqs)
        prereqs
        exit 0
        ;;
esac

. /usr/share/initramfs-tools/hook-functions

# Hooks for loading smartcard reading software into the initramfs
copy_exec /lib/libpcsclite.so.1
copy_exec /lib/x86_64-linux-gnu/libgcc_s.so.1
copy_exec /lib/x86_64-linux-gnu/libusb-1.0.so.0
copy_exec /etc/libccid_Info.plist

-----------------init script /etc/initramfs-tools/scripts/local-bottom/cryptopensc2 --------------
#!/bin/sh

set -e

PREREQ=""

prereqs()
{
    echo "$PREREQ"
}

case $1 in
    prereqs)
        prereqs
        exit 0
        ;;
esac

. /scripts/functions

# Hook for stopping smartcard reading software

if [ ! -e /usr/sbin/pcscd ]; then
    echo "no pcscd"
    exit 0
fi

# Start pcscd daemon nomrally. If it was started in foregound, chances are
# it'll harmlessly complain about missing /var/run/pcscd* files due to the root
# filessytem being remounted.
kill -9 `ps ax |grep pcsc|grep -v grep|awk '{print $1}'`