remove pre-go1.17 build-tags

Removed pre-go1.17 build-tags with go fix;

    go fix -mod=readonly ./...

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>

contrib/cmd/seccompagent/seccompagent.go

@@ -1,5 +1,4 @@
 //go:build linux && seccomp
-// +build linux,seccomp
 
 package main
 

contrib/cmd/seccompagent/unsupported.go

@@ -1,5 +1,4 @@
 //go:build !linux || !seccomp
-// +build !linux !seccomp
 
 package main
 

libcontainer/apparmor/apparmor_unsupported.go

@@ -1,5 +1,4 @@
 //go:build !linux
-// +build !linux
 
 package apparmor
 

libcontainer/capabilities/capabilities.go

@@ -1,5 +1,4 @@
 //go:build linux
-// +build linux
 
 package capabilities
 

libcontainer/capabilities/capabilities_unsupported.go

@@ -1,4 +1,3 @@
 //go:build !linux
-// +build !linux
 
 package capabilities

libcontainer/configs/cgroup_unsupported.go

@@ -1,5 +1,4 @@
 //go:build !linux
-// +build !linux
 
 package configs
 

libcontainer/configs/configs_fuzzer.go

@@ -1,5 +1,4 @@
 //go:build gofuzz
-// +build gofuzz
 
 package configs
 

libcontainer/configs/mount_unsupported.go

@@ -1,5 +1,4 @@
 //go:build !linux
-// +build !linux
 
 package configs
 

libcontainer/configs/namespaces_syscall.go

@@ -1,5 +1,4 @@
 //go:build linux
-// +build linux
 
 package configs
 

libcontainer/configs/namespaces_syscall_unsupported.go

@@ -1,5 +1,4 @@
 //go:build !linux && !windows
-// +build !linux,!windows
 
 package configs
 

libcontainer/configs/namespaces_unsupported.go

@@ -1,5 +1,4 @@
 //go:build !linux
-// +build !linux
 
 package configs
 

libcontainer/devices/device_unix.go

@@ -1,5 +1,4 @@
 //go:build !windows
-// +build !windows
 
 package devices
 

libcontainer/devices/device_unix_test.go

@@ -1,5 +1,4 @@
 //go:build !windows
-// +build !windows
 
 package devices
 

libcontainer/dmz/dmz_linux.go

@@ -1,5 +1,4 @@
 //go:build !runc_nodmz
-// +build !runc_nodmz
 
 package dmz
 

libcontainer/dmz/dmz_unsupported.go

@@ -1,5 +1,4 @@
 //go:build !linux || runc_nodmz
-// +build !linux runc_nodmz
 
 package dmz
 

libcontainer/integration/seccomp_test.go

@@ -1,5 +1,4 @@
 //go:build linux && cgo && seccomp
-// +build linux,cgo,seccomp
 
 package integration
 

libcontainer/nsenter/nsenter.go

@@ -1,5 +1,4 @@
 //go:build linux && !gccgo
-// +build linux,!gccgo
 
 package nsenter
 

libcontainer/nsenter/nsenter_gccgo.go

@@ -1,5 +1,4 @@
 //go:build linux && gccgo
-// +build linux,gccgo
 
 package nsenter
 

libcontainer/seccomp/patchbpf/enosys_linux.go

@@ -1,5 +1,4 @@
 //go:build cgo && seccomp
-// +build cgo,seccomp
 
 package patchbpf
 

libcontainer/seccomp/patchbpf/enosys_linux_test.go

@@ -1,5 +1,4 @@
 //go:build cgo && seccomp
-// +build cgo,seccomp
 
 package patchbpf
 

libcontainer/seccomp/patchbpf/enosys_unsupported.go

@@ -1,4 +1,3 @@
 //go:build !linux || !cgo || !seccomp
-// +build !linux !cgo !seccomp
 
 package patchbpf

libcontainer/seccomp/seccomp_linux.go

@@ -1,5 +1,4 @@
 //go:build cgo && seccomp
-// +build cgo,seccomp
 
 package seccomp
 

libcontainer/seccomp/seccomp_unsupported.go

@@ -1,5 +1,4 @@
 //go:build !linux || !cgo || !seccomp
-// +build !linux !cgo !seccomp
 
 package seccomp
 

libcontainer/system/linux.go

@@ -1,5 +1,4 @@
 //go:build linux
-// +build linux
 
 package system
 

libcontainer/userns/userns_fuzzer.go

@@ -1,5 +1,4 @@
 //go:build gofuzz
-// +build gofuzz
 
 package userns
 

libcontainer/userns/userns_unsupported.go

@@ -1,5 +1,4 @@
 //go:build !linux
-// +build !linux
 
 package userns
 

libcontainer/utils/utils_unix.go

@@ -1,5 +1,4 @@
 //go:build !windows
-// +build !windows
 
 package utils