libmetal-2020.10.0-bp160.1.2

- update to 2020.10.0:
  * Enhanced Continuous Integration using GitHub actions rather than Travis.
  * Update CMake minimum version to 3.0.2
  * Improved C11 compliance
  * Bug fixes
- update to 2020.04.0:
  * Added checkpatch and gitlint for checking commits and code style.
  * Updated documentation.
  * Various bug fixes.

- Fix the links for the CPU code to be generated on all available
  platforms

- Update to 2020.01:
  * Added ability to translate from physical address to I/O region offset
  * CEVA RISC-V C-Sky X86 CPU support
  * update IRQ implementation
  * bug fixes

- Switch to stable release: 2018.04

- First version