Clang scripts: package ubsan_standalone runtime for Android on ARM and AArch64.

Bug: 906129, 870331
Change-Id: I19b7ceb187cfd1e6a28a808005606311bc4c96cc
Reviewed-on: https://chromium-review.googlesource.com/c/1347691
Commit-Queue: Max Moroz <mmoroz@chromium.org>
Reviewed-by: Nico Weber <thakis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#610271}

tools/clang/scripts/package.py

@@ -321,6 +321,10 @@ def main():
         'lib/clang/*/lib/linux/libclang_rt.ubsan_standalone_cxx-x86_64.a',
         'lib/clang/*/lib/linux/libclang_rt.ubsan_standalone_cxx-x86_64.a.syms',
 
+        # UndefinedBehaviorSanitizer Android runtime, needed for CFI.
+        'lib/clang/*/lib/linux/libclang_rt.ubsan_standalone-aarch64-android.so',
+        'lib/clang/*/lib/linux/libclang_rt.ubsan_standalone-arm-android.so',
+
         # Blacklist for MemorySanitizer (used on Linux only).
         'lib/clang/*/share/msan_blacklist.txt',
     ])