Update start-prometheus.sh

address clang scan warning

Change-Id: I6af3bd817e7c2d1f7c68ee463e27df42215072b5

Merge pull request intel#460 from intel/push-2022-10-18

Push 2022 10 18

Merge pull request intel#414 from somenewacc/missing-header

pcm-iio add missing header item

Merge pull request intel#382 from mjguzik/sensor_eof

fix parameter pasing to pcm-background.sh

Update pcm.spec

Merge pull request intel#362 from opcm/opcm-cmake-updates

cmake updates

Merge pull request intel#356 from opcm/push-2021-12-16

Push 2021 12 16

Merge pull request intel#338 from opcm/push_2021_10_22

Push 2021 10 22