Update kf5-kglobalaccel to hot-fix release 5.38.1

The hot-fix is this upstream commit:

commit d9e0f2af21cb039d95b2173d66bb18bc5a94cec9
Author: Jonathan Riddell <jr@jriddell.org>
Date: Wed Sep 13 21:29:00 2017 +0100

Revert "KGlobalAccel: port to KKeyServer's new method symXModXToKeyQt, to fix numpad keys"

Approved by: rakuco (mentor)
Differential Revision: https://reviews.freebsd.org/D12412