Delete liblttng-ust_sys-sdt.h #641

Job	Run time
Verify tests pass (docker.io/library/alpine:latest, 6.0)	7m 38s
Verify tests pass (docker.io/library/alpine:latest, 8.0)	8m 31s
Verify tests pass (docker.io/library/alpine:edge, 6.0)	7m 43s
Verify tests pass (docker.io/library/alpine:edge, 8.0)	8m 29s
Verify tests pass (quay.io/centos/centos:stream9, 6.0)	9m 52s
Verify tests pass (quay.io/centos/centos:stream9, 8.0)	8m 36s
Verify tests pass (quay.io/centos/centos:stream10-development, 8.0)	9m 54s
Verify tests pass (registry.fedoraproject.org/fedora:39, 6.0)	8m 8s
Verify tests pass (registry.fedoraproject.org/fedora:39, 8.0)	8m 36s
Verify tests pass (registry.fedoraproject.org/fedora:40, 6.0)	8m 12s
Verify tests pass (registry.fedoraproject.org/fedora:40, 8.0)	8m 58s
Verify tests pass (registry.fedoraproject.org/fedora:rawhide, 8.0)	8m 11s
Verify tests pass (registry.access.redhat.com/ubi8, 6.0)	7m 44s
Verify tests pass (registry.access.redhat.com/ubi8, 8.0)	8m 5s
Verify tests pass (registry.access.redhat.com/ubi9, 6.0)	7m 46s
Verify tests pass (registry.access.redhat.com/ubi9, 8.0)	8m 3s
Verify tests pass (registry.fedoraproject.org/fedora:40, 9.0)	8m 44s
Verify tests pass (registry.fedoraproject.org/fedora:rawhide, 9.0)	8m 45s
Verify tests pass (quay.io/centos/centos:stream10-development, 9.0)	10m 3s
	2h 41m 58s

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