Fix test_suites.sh to fail if the chip-tool command fails. (#11593)
Fix test_suites.sh to fail if the chip-tool command fails. (#11593)

If chip-tool crashed, the script was not treating this as a failure,
because the default exit code of a pipeline is that of the last
command in the pipeline and we are piping through tee.
nestlabs/connectedhomeip,project-chip/connectedhomeip,project-chip/connectedhomeip,project-chip/connectedhomeip,nestlabs/connectedhomeip,project-chip/connectedhomeip,project-chip/connectedhomeip,project-chip/connectedhomeip,nestlabs/connectedhomeip,nestlabs/connectedhomeip,nestlabs/connectedhomeip,nestlabs/connectedhomeip,nestlabs/connectedhomeip