tree 4b825dc642cb6eb9a060e54bf8d69288fbee4904
parent 3130a05a2f71e6c43892db92148956af0b05a406
author Yifan Hong <elsk@google.com> 1661211119 -0700
committer Yifan Hong <elsk@google.com> 1661211257 +0000

Delete BootPrebuilt.

They are unused.

Test: TH
Change-Id: I2d7353374f8361c4e21a495ab0f0140dfb8c1deb