Add support for Macronix MX23L1654, MX23L6454 and MX23L12854 mask ROMs

Corresponding to flashrom svn r1846.

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