[SandboxIR][NFC] Use accessor for DataLayout rather than passing it down

[Sterling-Augustine]

No description provided.

[vporpo]

LG

[llvm-ci]

LLVM Buildbot has detected a new failure on builder sanitizer-aarch64-linux-fuzzer running on sanitizer-buildbot11 while building llvm at step 2 "annotate".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/159/builds/7688

Here is the relevant piece of the build log for the reference

Step 2 (annotate) failure: 'python ../sanitizer_buildbot/sanitizers/zorg/buildbot/builders/sanitizers/buildbot_selector.py' (failure) (timed out)
...
[6/8] Linking CXX shared library /home/b/sanitizer-aarch64-linux-fuzzer/build/llvm_build0/lib/clang/20/lib/aarch64-unknown-linux-gnu/libclang_rt.ubsan_standalone.so
[7/8] Linking CXX shared library /home/b/sanitizer-aarch64-linux-fuzzer/build/llvm_build0/lib/clang/20/lib/aarch64-unknown-linux-gnu/libclang_rt.hwasan.so
[8/8] Linking CXX shared library /home/b/sanitizer-aarch64-linux-fuzzer/build/llvm_build0/lib/clang/20/lib/aarch64-unknown-linux-gnu/libclang_rt.asan.so
[70/72] No install step for 'runtimes'
[72/72] Completed 'runtimes'
47c703729f88660427a8596e9d100fb6  llvm_build0/bin/clang
@@@BUILD_STEP get fuzzer-test-suite @@@
Already up to date.
@@@BUILD_STEP test libxml2-v2.9.2 fuzzer@@@
Cloning into 'SRC'...
command timed out: 1200 seconds without output running [b'python', b'../sanitizer_buildbot/sanitizers/zorg/buildbot/builders/sanitizers/buildbot_selector.py'], attempting to kill
process killed by signal 9
program finished with exit code -1
elapsedTime=1241.150838
Step 9 (test libxml2-v2.9.2 fuzzer) failure: test libxml2-v2.9.2 fuzzer (failure)
@@@BUILD_STEP test libxml2-v2.9.2 fuzzer@@@
Cloning into 'SRC'...

command timed out: 1200 seconds without output running [b'python', b'../sanitizer_buildbot/sanitizers/zorg/buildbot/builders/sanitizers/buildbot_selector.py'], attempting to kill
process killed by signal 9
program finished with exit code -1
elapsedTime=1241.150838