main/dovecot: fix check on 32bit architectures

add patch which upstream author posted to me which fixes check on 32bit
architectures
7 jobs for !11716 with dovecot-3.12-fix-32bit-arches in 18 minutes
detached
Status Job ID Name Coverage
  Lint
failed #192177
docker-alpine x86_64 allowed to fail
lint

00:00:26

 
  Build
passed #192182
docker-alpine ci-build aarch64
build-aarch64

00:07:10

passed #192183
docker-alpine ci-build armv7
build-armv7

00:08:03

passed #192181
docker-alpine ci-build ppc64le
build-ppc64le

00:17:32

passed #192180
docker-alpine ci-build s390x
build-s390x

00:05:08

passed #192179
docker-alpine ci-build x86
build-x86

00:07:31

passed #192178
docker-alpine ci-build x86_64
build-x86_64

00:06:45

 
Name Stage Failure
failed
lint Lint
No job log