main/brotli: modernize

- Add "$pkgname-libs" to avoid installing "/usr/bin/brotli"
- Patch to build tool against shared lib.
7 jobs for !7349 with main/brotli in 2 minutes and 21 seconds (queued for 1 second)
detached
Status Job ID Name Coverage
  Lint
passed #105248
docker-alpine x86_64
lint

00:00:19

 
  Build
passed #105253
ci-build aarch64 docker-alpine
build-aarch64

00:01:37

passed #105254
docker-alpine ci-build armv7
build-armv7

00:01:39

passed #105252
docker-alpine ci-build ppc64le
build-ppc64le

00:02:00

passed #105251
docker-alpine ci-build s390x
build-s390x

00:01:24

passed #105250
docker-alpine ci-build x86
build-x86

00:01:14

passed #105249
docker-alpine ci-build x86_64
build-x86_64

00:01:01