[CI] Use Ubuntu-latest (22.04)

Ubuntu-24.04 still in beta, emulator doesn't work yet on Ubuntu-24.04

.github/workflows/build.yml

@@ -44,7 +44,7 @@ permissions:
 jobs:
   build:
     if: "!contains(github.event.head_commit.message, '[SkipCI]')"
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
       - uses: actions/setup-java@v4
@@ -93,7 +93,7 @@ jobs:
           if-no-files-found: error
 
   instrumentedTests-aosp_atd-target:
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-latest
     name: android-${{ matrix.api-level }} on ${{ matrix.arch }} (${{ matrix.api-type-target }})
     needs: build
     strategy:
@@ -180,7 +180,7 @@ jobs:
           if-no-files-found: error
 
   instrumentedTests-default-target:
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-latest
     name: android-${{ matrix.api-level }} on ${{ matrix.arch }} (${{ matrix.api-type-target }})
     needs: build
     strategy: