ACPI: EC: Declare boot_ec as static

The boot_ec variable is not used outside of the file it is defined
in, so declare it as static.

No intentional functional impact.

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Rafael J. Wysocki 2019-02-01 10:57:01 +01:00
commit a9c3076846