tree 0bfc4cea06d4d6c7feb4804d5bb677dcb4a9d38a
parent 6ae495064b022c6d40c6d693674a24b84aea8d0a
author Alex Van Damme <atv@google.com> 1582752314 -0800
committer Alex Van Damme <atv@google.com> 1583533282 -0800

Create excelsior-bootloader package

- Takes u-boot, ATF, and optee and generates fip image
- Includes signed bl2.img
- Service to keep fip.bin, bl2.img, and u-boot-env.bin up to date
- Generate u-boot-env.bin

Change-Id: I1cc87e3e2c2c4140b8fe4dca79ec068cae232bc7