bpftrace tool scripts prints warning message on s390x system

Issue

• The following bpftrace tool scripts are printing warning message (bitfiled bitwidth 72is not supporeted. Use bitwidth 64) on s390x system.

# /usr/share/bpftrace/tools/biosnoop.bt 
WARNING: bitfiled bitwidth 72is not supporeted. Use bitwidth 64
Attaching 4 probes...

# /usr/share/bpftrace/tools/dcsnoop.bt
WARNING: bitfiled bitwidth 72is not supporeted. Use bitwidth 64
Attaching 4 probes...
Tracing dcache lookups... Hit Ctrl-C to end.

# /usr/share/bpftrace/tools/mdflush.bt
WARNING: bitfiled bitwidth 72is not supporeted. Use bitwidth 64
Attaching 2 probes...
Tracing md flush events... Hit Ctrl-C to end.

# /usr/share/bpftrace/tools/naptime.bt
WARNING: bitfiled bitwidth 72is not supporeted. Use bitwidth 64
Attaching 2 probes...
Tracing sleeps. Hit Ctrl-C to end.

# /usr/share/bpftrace/tools/oomkill.bt
WARNING: bitfiled bitwidth 72is not supporeted. Use bitwidth 64
Attaching 2 probes...
Tracing oom_kill_process()... Hit Ctrl-C to end.

# /usr/share/bpftrace/tools/runqlat.bt
WARNING: bitfiled bitwidth 72is not supporeted. Use bitwidth 64
Attaching 5 probes...
Tracing CPU scheduler... Hit Ctrl-C to end.

# /usr/share/bpftrace/tools/runqlen.bt
WARNING: bitfiled bitwidth 72is not supporeted. Use bitwidth 64
Attaching 2 probes...
Sampling run queue length at 99 Hertz... Hit Ctrl-C to end.

# /usr/share/bpftrace/tools/tcpaccept.bt
WARNING: bitfiled bitwidth 72is not supporeted. Use bitwidth 64
Attaching 2 probes...
Tracing TCP accepts. Hit Ctrl-C to end.

# /usr/share/bpftrace/tools/tcpconnect.bt
WARNING: bitfiled bitwidth 72is not supporeted. Use bitwidth 64
Attaching 2 probes...
Tracing tcp connections. Hit Ctrl-C to end.

# /usr/share/bpftrace/tools/tcpdrop.bt
WARNING: bitfiled bitwidth 72is not supporeted. Use bitwidth 64
Attaching 3 probes...
cannot attach kprobe, probe entry may not exist
ERROR: Error attaching probe: 'kprobe:tcp_drop'

# /usr/share/bpftrace/tools/tcplife.bt
WARNING: bitfiled bitwidth 72is not supporeted. Use bitwidth 64
Attaching 3 probes...

# /usr/share/bpftrace/tools/tcpretrans.bt
WARNING: bitfiled bitwidth 72is not supporeted. Use bitwidth 64
Attaching 3 probes...
Tracing tcp retransmits. Hit Ctrl-C to end.

# /usr/share/bpftrace/tools/tcpsynbl.bt
WARNING: bitfiled bitwidth 72is not supporeted. Use bitwidth 64
Attaching 4 probes...
Tracing SYN backlog size. Ctrl-C to end.