config: jobs-chromeos: disable power.UtilCheck test

Initially I started investigating as it was failing only on Qualcomm
targets. But as I investigated and made temporary fix in hardware_probe,
I found out that this test fails on all the targets. Its just that its
status gets marked as pass even though there are several warnings and
missing directory structures for all other boards.

Let's disable this test as it only checks the hardware info which is
closely tied with the chromeos. It doesn't run correctly on chromiumos.

Signed-off-by: Muhammad Usama Anjum <[email protected]>

config/jobs-chromeos.yaml

@@ -416,7 +416,6 @@ _anchors:
       tests:
         - power.CheckStatus
         - power.CpufreqConf
-        - power.UtilCheck
 
   tast-sound: &tast-sound-job
     <<: *tast-job