pcsc-lite_1.8.6: Modified the license for libpcscspy.

Because the license of libpcscspy.c is GPLv3+.
So modified the license of pcsc-lite-dev.

Signed-off-by: Lei Maohui <leimaohui@cn.fujitsu.com>
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>