config: scheduler-chromeos: fix qualcomm-media-committers entries

There are currently 2 anchors defined with the same entry name:
`test-job-arm64-qualcomm` & `test-job-arm64-qualcomm-media-committers`.
Fix this situation by renaming the latter entry.

Signed-off-by: Arnaud Ferraris <[email protected]>

Author: a-wai

config/scheduler-chromeos.yaml

@@ -83,7 +83,7 @@ _anchors:
       <<: *kbuild-event
       name: kbuild-gcc-12-arm64-chromeos-daily-qualcomm
 
-  test-job-arm64-qualcomm: &test-job-arm64-qualcomm-media-committers
+  test-job-arm64-qualcomm-media-committers: &test-job-arm64-qualcomm-media-committers
     <<: *test-job-arm64-mediatek-media-committers
     platforms: *qualcomm-platforms