trivial: switch CL CH to CH CL

[dg12]

First thanks for a great tool.

This is a real trivial request: could the output for CH CL be
switched in these (and any other displays).
And could the SN be positioned to the right of DH

Commands leading to the command that caused the error were:

CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name
-- -- -- -- -- -- -- -- ---------------- --------------------
25 00 08 70 31 a1 40 00 04:08:14.561 READ DMA EXT

After command completion occurred, registers were:

ER ST SC SN CL CH DH
-- -- -- -- -- -- --
40 51 08 70 31 a1 43 Error: UNC 8 sectors at LBA = 0x03a13170 = 60895600

[Christian Franke]

Changing this old log output might break external tools parsing it.

Please note that the old Summary SMART error log is now outdated because it does not support LBA-48 ATA commands. Use Extended Comprehensive SMART error log if possible ( (smartctl -l xerror ...).