community/bpftrace: add support for ppc64le

Now that bcc is built on ppc64le, enable bpftrace to also be built on
ppc64le.
11 jobs for !9754 with bpftrace-ppc64le in 4 minutes and 55 seconds (queued for 1 second)
detached
Status Job ID Name Coverage
  Lint
passed #154285
docker-alpine x86_64
lint

00:00:25

 
  Build
passed #154569
docker-alpine ci-build aarch64
build-aarch64

00:01:36

passed #154291
docker-alpine ci-build armv7
build-armv7

00:00:34

passed #154289
docker-alpine ci-build ppc64le
build-ppc64le

00:02:18

passed #154288
docker-alpine ci-build s390x
build-s390x

00:00:36

passed #154287
docker-alpine ci-build x86
build-x86

00:00:21

passed #154568
docker-alpine ci-build x86_64
build-x86_64

00:01:15

failed #154290
docker-alpine ci-build aarch64
build-aarch64

00:00:44

failed #154306
aarch64 ci-build docker-alpine
build-aarch64

00:00:56

failed #154286
docker-alpine ci-build x86_64
build-x86_64

00:00:49

failed #154307
x86_64 ci-build docker-alpine
build-x86_64

00:00:38