soc: qcom: socinfo: Don't print anything if nothing found

Let's skip printing anything if there's nothing to see. This makes it so
the file length is 0 instead of 1, for the newline, and helps scripts
figure out if there's anything to see in these files.

Cc: Sai Prakash Ranjan <[email protected]>
Cc: Douglas Anderson <[email protected]>
Cc: Dmitry Baryshkov <[email protected]>
Reviewed-by: Douglas Anderson <[email protected]>
Reviewed-by: Sai Prakash Ranjan <[email protected]>
Signed-off-by: Stephen Boyd <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Bjorn Andersson <[email protected]>

0 files changed, 0 insertions, 0 deletions