Add support for Macronix MX23L3254 mask ROM.

Signed-off-by: Michael Coppola <michael.n.coppola@gmail.com>
Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>

git-svn-id: svn://flashrom.org/flashrom/trunk@1784 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Add support for SST25WF080.

Also, refine status register prettyprinting and unlocking of the whole family.

Signed-off-by: Jason Harper <jharper@iseis.com>
Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>

git-svn-id: svn://flashrom.org/flashrom/trunk@1785 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1