commit ffab9188 upstream.

ACPICA commit b59347d0b8b676cb555fe8da5cad08fcd4eeb0d3

The following commit cleans up compiler specific inclusions:

  Commit: 9fa1cebd
  Subject: ACPICA: OSL: Cleanup the inclusion order of the compiler-specific headers

But breaks one thing due to the following old issue:

 Buidling Linux kernel with Intel compiler originally depends on acgcc.h
 not acintel.h.

So after making Intel compiler build working in ACPICA upstream by
correctly using acintel.h, it becomes unable to build Linux kernel using
Intel compiler as there is no acintel.h in the kernel source tree.

This patch releases acintel.h to Linux kernel and fixes its inclusion in
acenv.h.

Fixes: 9fa1cebd (ACPICA: OSL: Cleanup the inclusion order of the compiler-specific headers)
Link: https://github.com/acpica/acpica/commit/b59347d0Tested-by: Stepan M Mishura <stepan.m.mishura@intel.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>