adsp_segment_dump() is not used outside of this unit, so add missing
static to fix:
  drivers/remoteproc/qcom_q6v5_pas.c:108:6: warning: no previous prototype for ‘adsp_segment_dump’ [-Wmissing-prototypes]
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230507144826.193067-1-krzysztof.kozlowski@linaro.org
 
        struct qcom_scm_pas_metadata dtb_pas_metadata;
 };
 
-void adsp_segment_dump(struct rproc *rproc, struct rproc_dump_segment *segment,
+static void adsp_segment_dump(struct rproc *rproc, struct rproc_dump_segment *segment,
                       void *dest, size_t offset, size_t size)
 {
        struct qcom_adsp *adsp = rproc->priv;