mtd: cfi_cmdset_0002: Add support for reading OTP
mtd: cfi_cmdset_0002: Add support for reading OTP

The Micron M29EW has a 256 byte one time programmable (OTP) memory.
This patch adds support for reading this memory. This support will be
extended for locking and writing in subsequent patches.

Signed-off-by: Christian Riesch <6f14e11ac8e9ff656f870626830ae94e50dfa5a8@omicron.at>
Signed-off-by: Brian Norris <ac73eed4b8a8c9127255a2696c52b2e7503720b8@gmail.com>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs