- add fix_vboot_version.patch to fix gcc10 build

- riscv64 arch is not supported by vboot, exclude it until supported

- Update to R78-12499
* Upstream log available here:
https://chromium.googlesource.com/chromiumos/platform/vboot_reference.git/+log/release-R78-12499.B
- Update to R77-12371
* Upstream log available here:
https://chromium.googlesource.com/chromiumos/platform/vboot_reference.git/+log/release-R77-12371.B
- Update patch:
* fix_Makefile.patch

- Update to R76-12239:
* Upstream log available here:
https://chromium.googlesource.com/chromiumos/platform/vboot_reference.git/+log/release-R76-12239.B
- Update patch:
* fix_Makefile.patch

- Add reproducible.patch to override build date (boo#1047218)

- Update to R72-11316:
* Upstream log available here:
https://chromium.googlesource.com/chromiumos/platform/vboot_reference.git/+log/release-R72-11316.B
- Update patch:
* fix_Makefile.patch

- Update to R70-11021:
* cgpt: add edit command
* cgpt: show verbose details when primary ignored