dt-bindings: remoteproc: qcom,adsp: Remove AGGRE2 clock

The AGGRE2 clock is a clock for the entire AGGRE2 bus, managed from
within the interconnect driver. Attaching it to SLPI was a total hack.
Get rid of it.

Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20230721-topic-rpm_clk_cleanup-v2-8-1e506593b1bd@linaro.org


Signed-off-by: Bjorn Andersson <andersson@kernel.org>