loongson/mirror: links for iti1480a-linux

loongson/mirror ITI1480A-linux-3.0.tar.gz
loongson/mirror ITI1480A-linux-2.1.tar.gz
loongson/mirror ITI1480A-linux-2.0.1.tar.gz
loongson/mirror ITI1480A-linux-2.0.tar.gz
loongson/mirror ITI1480A-linux-1.1.tar.gz
loongson/mirror ITI1480A-linux-1.0.1.tar.gz
loongson/mirror ITI1480A-linux-1.0.tar.gz