The support added later in this series tweaks the PMIC voltages in the
SPL. Enable support for the rn5t567 in SPL builds to allow this to be done
cleanly.
Signed-off-by: Martyn Welch <martyn.welch@collabora.co.uk>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>