This patch adds support for the Bitmain Antminer S3 Cryptocurrency Miner

http://wiki.openwrt.org/toh/bitmain/s3



Signed-off-by: L. D. Pinney <ldpinney@gmail.com>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@46236 3c298f89-4303-0410-b956-a3cf2f4a3e73