spi: spi-msm-geni: Propagate missing change from 4.19 to 5.4

Propagate following change from 4.19 to 5.4 for SPI driver.
'commit f5bcbeb4a2a1 ("spi-geni-qcom: Add shared_ee dtsi property
for spi driver")'.

Change-Id: Ic64d6a6e358ba5fd1898eaacfb72586cdab9184a
Signed-off-by: Vipin Deep Kaur <vkaur@codeaurora.org>