remoteproc: qcom: correct kerneldoc

Correct kerneldoc warnings like:

  drivers/remoteproc/qcom_common.c:68:
    warning: expecting prototype for struct minidump_subsystem_toc. Prototype was for struct minidump_subsystem instead

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20220519073349.7270-1-krzysztof.kozlowski@linaro.org