Add a patch that will revert a past commit.

Commit 0e7134d114af1767addce36a3857ea3fd38abc5f introduced some consts
for some of the variables. However, ,there is a gcc bug in older
versions of gcc which leads to compiler errors on architecture
ppc64le.
7 jobs for patch-ppc64-gcc-bug in 8 minutes and 10 seconds (queued for 3 seconds)
latest
Status Job ID Name Coverage
  Build
passed #364896
build

00:03:47

 
  Test
passed #364900
autopkgtest

00:03:29

passed #364901
blhc

00:01:40

passed #364899
lintian

00:01:55

passed #364902
piuparts

00:04:21

passed #364898
test-build-all

00:03:21

passed #364897
test-build-any

00:03:30