ASuite: update prebuilt atest by uploader.(12969468).

The prebuilt atest was downloaded from:
    aosp-main/aosp_cf_x86_64_phone-trunk_staging-userdebug:12969468.
SHA256:434c6ef285f81872003901c8fd52bc4f3f4f08aa6a2f3f428a5094bfd6c231ca

Bug: 388113012

aosp/3439862 b2e1bf3: Fix the exitcode when send the atest_exit_event

Test: atest atest_unittests
Test: /usr/local/google/home/yuexima/android/aosp/prebuilts/asuite/atest/smoke_tests
Change-Id: Iee2bdb298fa28b2d5ecb3d9858ee6e98a77a5063
diff --git a/atest/linux-x86/atest-py3 b/atest/linux-x86/atest-py3
index d351945..8ba28b9 100755
--- a/atest/linux-x86/atest-py3
+++ b/atest/linux-x86/atest-py3
Binary files differ