misc: Update CI tests to not run on draft PRs

This updates all the jobs for our CI tests to make sure they
don't run tests on draft pull request, and only trigger when
ready for review

Change-Id: I3fe7ae373c39fc6ef594c0c71c6f10e7319553d8

.github/workflows/ci-tests.yaml

@@ -11,6 +11,7 @@ jobs:
   pre-commit:
     # runs on github hosted runner
     runs-on: ubuntu-22.04
+    if: github.event.pull_request.draft == false
     steps:
     - uses: actions/checkout@v3
     - uses: actions/setup-python@v3
@@ -20,6 +21,7 @@ jobs:
   check-for-change-id:
     # runs on github hosted runner
     runs-on: ubuntu-22.04
+    if: github.event.pull_request.draft == false
     steps:
       - uses: actions/checkout@v3
         with:
@@ -43,6 +45,7 @@ jobs:
 
   build-gem5:
     runs-on: [self-hosted, linux, x64, build]
+    if: github.event.pull_request.draft == false
     container: gcr.io/gem5-test/ubuntu-22.04_all-dependencies:latest
     needs: [pre-commit, check-for-change-id] # only runs if pre-commit and change-id passes
     outputs:
@@ -63,6 +66,7 @@ jobs:
 
   unittests-all-opt:
     runs-on: [self-hosted, linux, x64, run]
+    if: github.event.pull_request.draft == false
     container: gcr.io/gem5-test/ubuntu-22.04_all-dependencies:latest
     needs: [pre-commit, check-for-change-id] # only runs if pre-commit and change-id passes
     timeout-minutes: 60
@@ -75,6 +79,7 @@ jobs:
 
   testlib-quick:
     runs-on: [self-hosted, linux, x64, run]
+    if: github.event.pull_request.draft == false
     container: gcr.io/gem5-test/ubuntu-22.04_all-dependencies:latest
     needs: [pre-commit, build-gem5, check-for-change-id]
     timeout-minutes: 360     # 6 hours