community/zram-init: upgrade to 10.5

add build() function and tweak make in it
remove default-lz4.patch, kernel now support zstd
7 jobs for !12649 with zram-init-10.5 in 1 minute and 5 seconds
detached
Status Job ID Name Coverage
  Lint
passed #211558
x86_64 docker-alpine
lint

00:00:23

 
  Build
passed #211563
aarch64 ci-build docker-alpine
build-aarch64

00:00:28

passed #211564
armv7 ci-build docker-alpine
build-armv7

00:00:33

passed #211562
ppc64le ci-build docker-alpine
build-ppc64le

00:00:41

passed #211561
s390x ci-build docker-alpine
build-s390x

00:00:22

passed #211560
x86 ci-build docker-alpine
build-x86

00:00:22

passed #211559
x86_64 ci-build docker-alpine
build-x86_64

00:00:25