build: Update xpp module

Fixes developer warnings in cmake 3.17+

Ref: polybar/xpp#24
Ref: polybar/xpp#25
This commit is contained in:
patrick96 2020-05-06 21:09:02 +02:00 committed by Patrick Ziegler
parent 0dffca98cb
commit 92181fd237

@ -1 +1 @@
Subproject commit 09b907608c729f44148977e8609242111670acfd
Subproject commit 5ec0f14cb66b022bad6ae7c13b667670858e555d