SPI NOR changes for 6.19
Notable changes:
- Fix SMPT parsing for S25FS-S flash family. They report variable dummy
cycles for reads. This results in the default of 0 being used. This
works for other Infineon chips, but not for the S25FS-S family. They
need 8 dummy cycles. Add fixup hooks to specify that. Also add fixup
hooks to fix incorrect map ID data in SFDP.
- Add support for a bunch of Winbond flashes. Their block protection
information is not discoverable, so they need to have an entry in the
flash tables to describe that.
- Some cleanups for Micron flash support.
- Add support for Micron mt35xu01gbba.
- Some SPI controllers like the Intel one on the PCI bus do not support
the read CR opcode (0x35). Do not use the opcode if the controller
does not support it.
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