Add schema file for new Qualcomm Inline Crypto Engine driver.

Signed-off-by: Abel Vesa <abel.vesa@linaro.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230407105029.2274111-2-abel.vesa@linaro.org