platform: qcom-geni-se: Correct ICB handle to validate properly

This additional check is needed due to split voting added for
DDR and Corex/2x paths.

Change-Id: Ic333831b3f8f49b4fd4e569b1c0bcd762534d8db
Signed-off-by: Vipin Deep Kaur <vkaur@codeaurora.org>