tree 8813f0a0b1bfb2c31fced6e8a1d4dc079effc6cb
parent 6673cebe685f101b320dde9ed6e778706fa93c74
author Colin Cross <ccross@android.com> 1613165451 -0800
committer Colin Cross <ccross@android.com> 1613171507 -0800

update_prebuilts.py: copy library dependencies into updated build tools

The libconscrypt_openjdk_jni dependency of signapk and the
libwinpthread-1 dependency for lld were manually copied into the
build tools, and each time update_prebuilts.py is run they are deleted,
requiring manual restoration.  Preserve them by moving them into the
downloaded artifacts directory before overwriting the tools directory
with the downloaded artifacts.

Bug: 180055535
Test: ./update_prebuilts.py -b 6752562
Change-Id: Icd964ab6a7c45ca3e0d09c70787d024dbe386015