Update abt gha to test legacy qs (#8358)

Author: paulb777

.github/workflows/abtesting.yml

@@ -77,6 +77,8 @@ jobs:
     steps:
     - uses: actions/checkout@v2
     - name: Setup quickstart
+      env:
+        LEGACY: true
       run: scripts/setup_quickstart.sh abtesting
     - name: Install Secret GoogleService-Info.plist
       run: scripts/decrypt_gha_secret.sh scripts/gha-encrypted/qs-abtesting.plist.gpg \
@@ -85,6 +87,8 @@ jobs:
       run: scripts/decrypt_gha_secret.sh scripts/gha-encrypted/FIREGSignInInfo.h.gpg \
           quickstart-ios/TestUtils/FIREGSignInInfo.h "$signin_secret"
     - name: Test swift quickstart
+      env:
+        LEGACY: true
       run: ([ -z $plist_secret ] || scripts/third_party/travis/retry.sh scripts/test_quickstart.sh ABTesting)
 
   abtesting-cron-only:

.github/workflows/prerelease.yml

@@ -109,6 +109,8 @@ jobs:
       run: scripts/decrypt_gha_secret.sh scripts/gha-encrypted/bot-access.txt.gpg \
           bot-access.txt "$bot_token_secret"
     - name: Setup testing repo and quickstart
+      env:
+        LEGACY: true
       run: |
           botaccess=`cat bot-access.txt`
           BOT_TOKEN="${botaccess}" scripts/setup_quickstart.sh abtesting prerelease_testing
@@ -118,9 +120,13 @@ jobs:
     - name: Install Secret FIREGSignInInfo.h
       run: scripts/decrypt_gha_secret.sh scripts/gha-encrypted/FIREGSignInInfo.h.gpg \
           quickstart-ios/TestUtils/FIREGSignInInfo.h "$signin_secret"
+      env:
+        LEGACY: true
     - name: Test swift quickstart
       run: ([ -z $plist_secret ] || scripts/third_party/travis/retry.sh scripts/test_quickstart.sh ABTesting)
     - name: Remove data before upload
+      env:
+        LEGACY: true
       run: scripts/remove_data.sh config release_testing
     - uses: actions/upload-artifact@v2
       if: ${{ failure() }}

.github/workflows/release.yml

@@ -62,6 +62,8 @@ jobs:
       run: scripts/decrypt_gha_secret.sh scripts/gha-encrypted/bot-access.txt.gpg \
           bot-access.txt "$bot_token_secret"
     - name: Setup testing repo and quickstart
+      env:
+        LEGACY: true
       run: |
           botaccess=`cat bot-access.txt`
           BOT_TOKEN="${botaccess}" scripts/setup_quickstart.sh abtesting nightly_release_testing
@@ -72,8 +74,12 @@ jobs:
       run: scripts/decrypt_gha_secret.sh scripts/gha-encrypted/FIREGSignInInfo.h.gpg \
           quickstart-ios/TestUtils/FIREGSignInInfo.h "$signin_secret"
     - name: Test swift quickstart
+      env:
+        LEGACY: true
       run: ([ -z $plist_secret ] || scripts/third_party/travis/retry.sh scripts/test_quickstart.sh ABTesting)
     - name: Remove data before upload
+      env:
+        LEGACY: true
       run: scripts/remove_data.sh config release_testing
     - uses: actions/upload-artifact@v2
       if: ${{ failure() }}

.github/workflows/zip.yml

@@ -102,6 +102,8 @@ jobs:
         mkdir -p "${HOME}"/ios_frameworks/
         find "${GITHUB_WORKSPACE}/${FRAMEWORK_DIR}" -name "Firebase*latest.zip" -exec unzip -d "${HOME}"/ios_frameworks/ {} +
     - name: Setup quickstart
+      env:
+        LEGACY: true
       run: SAMPLE="$SDK" TARGET="${SDK}Example" scripts/setup_quickstart_framework.sh \
                                                "${HOME}"/ios_frameworks/Firebase/FirebaseRemoteConfig/* \
                                                "${HOME}"/ios_frameworks/Firebase/FirebaseAnalytics/FirebaseCore.xcframework \
@@ -115,8 +117,12 @@ jobs:
       run: scripts/decrypt_gha_secret.sh scripts/gha-encrypted/FIREGSignInInfo.h.gpg \
         quickstart-ios/TestUtils/FIREGSignInInfo.h "$signin_secret"
     - name: Test Quickstart
+      env:
+        LEGACY: true
       run: ([ -z $plist_secret ] || scripts/third_party/travis/retry.sh scripts/test_quickstart_framework.sh "${SDK}")
     - name: Remove data before upload
+      env:
+        LEGACY: true
       if: ${{ failure() }}
       run: scripts/remove_data.sh abtesting
     - uses: actions/upload-artifact@v2