[ci] Fix docker hang issue and change template reference branch (soni…

…c-net#13894)

Why I did it
Azure pipeline change.
Use common template to make it easy to change common steps.
Fix docker hang issue.

How I did it

.azure-pipelines/azure-pipelines-build.yml

@@ -98,8 +98,8 @@ jobs:
             platform_rpc: nephos
 
     buildSteps:
-      - template: template-skipvstest.yml
-      - template: template-daemon.yml
+      - template: .azure-pipelines/template-skipvstest.yml@buildimage
+      - template: .azure-pipelines/template-daemon.yml@buildimage
       - bash: |
           set -ex
           if [ $(GROUP_NAME) == vs ]; then
@@ -134,4 +134,4 @@ jobs:
             make $BUILD_OPTIONS target/sonic-$(GROUP_NAME).bin
           fi
         displayName: "Build sonic image"
-      - template: check-dirty-version.yml
+      - template: .azure-pipelines/check-dirty-version.yml@buildimage

.azure-pipelines/azure-pipelines-image-template.yml

@@ -25,7 +25,7 @@ jobs:
     jobFilters: ${{ parameters.jobFilters }}
     jobVariables: ${{ parameters.jobVariables }}
     preSteps:
-      - template: cleanup.yml
+      - template: .azure-pipelines/cleanup.yml@buildimage
       - ${{ parameters.preSteps }}
       - script: |
           if [ -n "$(CACHE_MODE)" ] && echo $(PLATFORM_AZP) | grep -E -q "^(vs|broadcom|mellanox|marvell-armhf)$"; then
@@ -64,6 +64,6 @@ jobs:
             artifactName: 'sonic-buildimage.$(GROUP_NAME)$(GROUP_EXTNAME)'
             publishPrefix: '$(Build.DefinitionName)/$(Build.SourceBranchName)/$(GROUP_NAME)'
       - ${{ parameters.postSteps }}
-      - template: cleanup.yml
+      - template: .azure-pipelines/cleanup.yml@buildimage
     jobGroups: ${{ parameters.jobGroups }}
     buildSteps: ${{ parameters.buildSteps }}

.azure-pipelines/template-daemon.yml

@@ -5,7 +5,7 @@ steps:
       do
         sleep 120
         now=$(date +%s)
-        pids=$(ps -C docker -o pid,etime,args | grep "docker build" | cut -d" " -f1)
+        pids=$(ps -C docker -o pid,etime,args | grep "docker build" | cut -d" " -f2)
         for pid in $pids
         do
           start=$(date --date="$(ls -dl /proc/$pid --time-style full-iso | awk '{print$6,$7}')" +%s)