ACPI: Revert "ACPI / Battery: Remove battery's proc directory"
ACPI: Revert "ACPI / Battery: Remove battery's proc directory"

The commit 1e2d9cd and 7d7ee95 remove ACPI Proc Battery
directory and breaks some old userspace tools. This patch
is to revert commit 1e2d9cd.

Fixes: 1e2d9cdfb449 (ACPI / Battery: Remove battery's proc directory)
Cc: 3.13+ <4fbacc2fa0ffdbb11bf1ad6925b886ebd08dd15f@vger.kernel.org> # 3.13+
Signed-off-by: Lan Tianyu <4221d0916eb5c472a0ab46f0107445bbb3e8a589@intel.com>
Signed-off-by: Rafael J. Wysocki <27ffc44a8ec6a212fba98cfc3246c6ce8ab131e0@intel.com>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs