Integrate openpower-libhei with openpower-hw-diags

Pull down openpower-libhei as a subproject and build the isolator
support into openpower-hw-diags.

Signed-off-by: Ben Tyner <ben.tyner@ibm.com>
Change-Id: I6eeacc802363fec6f0f113e75eb268a8c1774b7c
6 files changed
tree: c25c9d6b88a4e569c0f0b1850b36a6df8925b05a
  1. attn/
  2. src/
  3. subprojects/
  4. test/
  5. .clang-format
  6. .gitignore
  7. LICENSE
  8. MAINTAINERS
  9. meson.build
  10. meson_options.txt
  11. README.md
README.md

Hardware Diagnostics for POWER Systems

In the event of a system fatal error reported by the internal system hardware (processor chips, memory chips, I/O chips, system memory, etc.), POWER Systems have the ability to diagnose the root cause of the failure and perform any service action needed to avoid repeated system failures.

Aditional details TBD.