STMicro first moved their SPI NOR flash business to Numonyx which was a
joint venture with Intel which later got sold to Micron, so add a
comment to the VENDOR_ID_STMICRO JEDEC manufacturer ID define and
mention all 3 companies that have sold SPI NOR flash chips using this
manufacturer ID to the Kconfig help text of SPI_FLASH_STMICRO.
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I7886396d8f0a9766f568a221c0b5ade02489060b
Reviewed-on: https://review.coreboot.org/c/coreboot/+/84018
Reviewed-by: David Hendricks <david.hendricks@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Singer <service+coreboot-gerrit@felixsinger.de>