mtd: sf: add support for sst26wf016, sst26wf032, sst26wf064

This commit adds support for the SST sst26wf016, sst26wf032
and sst26wf064 flash IC.

Signed-off-by: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
Reviewed-by: Jagan Teki <jagan@openedev.com>
1 file changed