soc: dt-bindings: qcom: apr: deprecate qcom,apr-domain property

replace usage of qcom,apr-domain property with qcom,domain property so
that bindings and driver can be reused.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20210927135559.738-3-srinivas.kandagatla@linaro.org