Add support for ST M25PX16 and mark it as supported

Tests were performed with write and verify operations to 4 different
M25PX16 chips with a Dediprog SF100.

Corresponding to flashrom svn r1270.

Signed-off-by: Carl Worth <carl.d.worth@intel.com>
Acked-by: Idwer Vollering <vidwer@gmail.com>
2 files changed