[libc++][Android] Update compiler and sysroot (#148998)

* Upgrade from r536225 to r563880.

* Upgrade from ab/12644632 to f8b85cc5262c6e5cbc9a92c1bab2b18b32a4c63f,
the current HEAD commit of
https://android.googlesource.com/platform/prebuilts/ndk/+/refs/heads/mirror-goog-main-ndk

The previous source of sysroots (ci.android.com), deleted its artifacts
after a short period of time, and is currently out-of-date because of
the aosp-main turndown.

Updating the Docker image also fixes two tests.

Author: rprichard

libcxx/test/std/utilities/meta/meta.unary/meta.unary.comp/is_bounded_array.pass.cpp

@@ -8,7 +8,7 @@
 // UNSUPPORTED: c++03, c++11, c++14, c++17
 
 // The Clang version that Android currently uses in the CI is too old.
-// XFAIL: LIBCXX-ANDROID-FIXME
+// UNSUPPORTED: LIBCXX-ANDROID-FIXME
 
 // type_traits
 

libcxx/test/std/utilities/meta/meta.unary/meta.unary.prop/has_unique_object_representations.compile.pass.cpp

@@ -9,7 +9,7 @@
 // UNSUPPORTED: c++03, c++11, c++14
 
 // The Clang version that Android currently uses in the CI is too old.
-// XFAIL: LIBCXX-ANDROID-FIXME
+// UNSUPPORTED: LIBCXX-ANDROID-FIXME
 
 // type_traits
 

libcxx/utils/ci/Dockerfile

@@ -184,7 +184,7 @@ FROM ubuntu:jammy AS android-builder-base
 
 ARG ANDROID_CLANG_VERSION
 ARG ANDROID_CLANG_PREBUILTS_COMMIT
-ARG ANDROID_SYSROOT_BID
+ARG ANDROID_SYSROOT_COMMIT
 
 RUN apt-get update && apt-get install -y curl bzip2 git unzip
 
@@ -217,19 +217,18 @@ RUN <<EOF
     ls /opt/android/clang/clang-current/bin/clang
 EOF
 
-# Install an Android sysroot. New AOSP sysroots are available at
-# https://ci.android.com/builds/branches/aosp-main/grid, the "ndk" target. The
-# NDK also makes its sysroot prebuilt available at
-# https://android.googlesource.com/platform/prebuilts/ndk/+/refs/heads/dev/platform/sysroot.
+# Install an Android sysroot. New Android sysroots are available at
+# https://android.googlesource.com/platform/prebuilts/ndk/+/refs/heads/mirror-goog-main-ndk/platform/sysroot.
 
-ENV ANDROID_SYSROOT_BID=$ANDROID_SYSROOT_BID
+ENV ANDROID_SYSROOT_COMMIT=$ANDROID_SYSROOT_COMMIT
 RUN <<EOF
   set -e
-  cd /opt/android
-  curl -L -o ndk_platform.tar.bz2 \
-      https://androidbuildinternal.googleapis.com/android/internal/build/v3/builds/${ANDROID_SYSROOT_BID}/ndk/attempts/latest/artifacts/ndk_platform.tar.bz2/url
-  tar xf ndk_platform.tar.bz2
-  rm ndk_platform.tar.bz2
+  mkdir -p /opt/android/ndk
+  cd /opt/android/ndk
+  git clone --filter=blob:none https://android.googlesource.com/platform/prebuilts/ndk tmp
+  git -C tmp checkout ${ANDROID_SYSROOT_COMMIT}
+  mv tmp/platform/sysroot .
+  rm -rf tmp
 EOF
 
 # ===----------------------------------------------------------------------===##

libcxx/utils/ci/docker-compose.yml

@@ -21,7 +21,7 @@ services:
       target: android-buildkite-builder
       args:
         BASE_IMAGE: ubuntu:noble
-        ANDROID_CLANG_VERSION: r536225
-        ANDROID_CLANG_PREBUILTS_COMMIT: 3f67b93ee7a50ae2a3cb34cc32d0589415cc0a9c
-        ANDROID_SYSROOT_BID: 12644632
+        ANDROID_CLANG_VERSION: r563880
+        ANDROID_CLANG_PREBUILTS_COMMIT: 6ae4184bb8706f9731569b9a0a82be3fcdcb951c
+        ANDROID_SYSROOT_COMMIT: f8b85cc5262c6e5cbc9a92c1bab2b18b32a4c63f
         <<: *compiler_versions