tree ce99ada914ec4789f684a11c3e57fcc291771860
parent 0bd58ceeecfdd167faf4f9b5f5b1c85cc8301348
author Justin Yun <justinyun@google.com> 1683874386 +0900
committer Justin Yun <justinyun@google.com> 1684288288 +0900

VSDK: etc snapshot may have sub_dir for relative_install_path

prebuilt_etc may use sub_dir property to define a relative install
path. Use SubDir() to read either sub_dir or relative_install_path
property.

Bug: 282080219
Test: m vendor-image
Merged-In: I07a21c5aeb87b403854ed32976d26e70b046b8c1
Change-Id: I07a21c5aeb87b403854ed32976d26e70b046b8c1
(cherry picked from commit 8bd3afe68c2670db7a39c7730a605d4b17c94122)