media: docs: qcom_camss: Update Code Aurora references

source.codeaurora.org is no longer accessible and so the reference links
in the documentation are not useful.  The content was mirrored over to
Code Linaro so lets update the references to point there instead.

Signed-off-by: Jeffrey Hugo <quic_jhugo@quicinc.com>
Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>