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VIRTIO SCMI device implements the Arm System Control and Management
Interface (SCMI) [1]. This VIRTIO device is part of "Virtual I/O Device
(VIRTIO) Version 1.2" specification [2].
The SCMI can be used for sensors, power state management, clock
management and performance management among other things.
Enable IIO-SCMI driver that works on top of VIRTIO-SCMI and supports
SCMI sensors.
(cherry-picked https://gerrit.automotivelinux.org/gerrit/c/AGL/meta-agl/+/27473)
[1]: https://developer.arm.com/Architectures/System%20Control%20and%20Management%20Interface
[2]: https://docs.oasis-open.org/virtio/virtio/v1.2/csd01/virtio-v1.2-csd01.html
Bug-AGL: SPEC-3865, SPEC-4365
Change-Id: Iaf2092d869d938d0b45029038d8eea36110d7e3e
Signed-off-by: Vasyl Vavrychuk <vasyl.vavrychuk@opensynergy.com>
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