Repair run_oad_tool.py in sub-toolchain (#17773)
Repair run_oad_tool.py in sub-toolchain (#17773)

This tool requires a path relative to its first argument in the -hex1
argument. It works fine in the default toolchain because in that case
the output directory is ".".

Also use check_call() so as not to keep going after a failure to
generate the bin file.
project-chip/connectedhomeip,project-chip/connectedhomeip,nestlabs/connectedhomeip,nestlabs/connectedhomeip,nestlabs/connectedhomeip,project-chip/connectedhomeip,project-chip/connectedhomeip,nestlabs/connectedhomeip,project-chip/connectedhomeip,nestlabs/connectedhomeip,project-chip/connectedhomeip,nestlabs/connectedhomeip,nestlabs/connectedhomeip