MAINTAINERS: Add additional file to uncore frequency control

Add additional Documentation file in the list of files.

Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Srinivas Pandruvada 2022-02-28 11:58:00 -08:00 • committed by Rafael J. Wysocki
commit 895519c19f