main/postgresql: split LLVM JIT support

Fixes #12221.
7 jobs for !16099 with psql-split-llvm in 24 minutes and 47 seconds
detached
Status Job ID Name Coverage
  Lint
failed #278927
docker-alpine x86_64 allowed to fail
lint

00:00:19

 
  Build
passed #278932
docker-alpine ci-build aarch64
build-aarch64

00:15:02

passed #278933
docker-alpine ci-build armv7
build-armv7

00:16:58

passed #278931
docker-alpine ci-build ppc64le
build-ppc64le

00:17:03

passed #278930
docker-alpine ci-build s390x
build-s390x

00:11:51

passed #278929
docker-alpine ci-build x86
build-x86

00:11:29

passed #278928
docker-alpine ci-build x86_64
build-x86_64

00:24:27

 
Name Stage Failure
failed
lint Lint
No job log