Merge branches 'acpica', 'acpi-tables' and 'acpi-apei'

Merge branches 'acpica', 'acpi-tables' and 'acpi-apei'

Merge fixes for issues introduced by recent ACPI changes merged
previously:

 - Unbreak acpi_ut_safe_strncpy() by restoring its previous behavior
   changed incorrectly by a recent update (Ahmed Salem).

 - Make a new static checker warning in the recently introduced ACPI
   MRRM table parser go away (Dan Carpenter).

 - Fix ACPI table referece leak in error path of einj_probe() (Dan
   Carpenter).

* acpica:
  ACPICA: Switch back to using strncpy() in acpi_ut_safe_strncpy()

* acpi-tables:
  ACPI: MRRM: Silence error code static checker warning

* acpi-apei:
  ACPI: APEI: EINJ: Clean up on error in einj_probe()