overlay profiles: Drop accept keywords for sys-power/acpid

The package became stable for both arches.

Author: krnowak

sdk_container/src/third_party/coreos-overlay/profiles/coreos/base/package.accept_keywords

@@ -98,9 +98,6 @@
 # fixes.
 =sys-libs/readline-8.2_p1 ~amd64 ~arm64
 
-# ?
-=sys-power/acpid-2.0.33 ~amd64 ~arm64
-
 # Needed to fix CVE-2023-4016.
 =sys-process/procps-4.0.4 ~amd64 ~arm64