MUX column in "humility validate" output is too narrow #594
Description
Looking at the output from a Cosmo/B system...
jclulow@argon ~ $ pfexec humility validate
humility: attached to 0483:3754:003300324741500820383733 via ST-Link V3
ID VALIDATION C P MUX ADDR DEVICE DESCRIPTION
0 present 1 B - 0x70 oximux16 Front FPGA virtual mux
1 validated 1 B 1:1 0x50 at24csw080 U.2 Sharkfin A VPD
2 validated 1 B 1:1 0x38 max5970 U.2 Sharkfin A hot swap controller
3 removed 1 B 1:1 0x6a nvme_bmc U.2 A NVMe Basic Management Command
4 validated 1 B 1:2 0x50 at24csw080 U.2 Sharkfin B VPD
5 validated 1 B 1:2 0x38 max5970 U.2 Sharkfin B hot swap controller
6 removed 1 B 1:2 0x6a nvme_bmc U.2 B NVMe Basic Management Control
7 validated 1 B 1:3 0x50 at24csw080 U.2 Sharkfin C VPD
8 validated 1 B 1:3 0x38 max5970 U.2 Sharkfin C hot swap controller
9 removed 1 B 1:3 0x6a nvme_bmc U.2 C NVMe Basic Management Control
10 validated 1 B 1:4 0x50 at24csw080 U.2 Sharkfin D VPD
11 validated 1 B 1:4 0x38 max5970 U.2 Sharkfin D hot swap controller
12 removed 1 B 1:4 0x6a nvme_bmc U.2 D NVMe Basic Management Control
13 validated 1 B 1:5 0x50 at24csw080 U.2 Sharkfin E VPD
14 validated 1 B 1:5 0x38 max5970 U.2 Sharkfin E hot swap controller
15 removed 1 B 1:5 0x6a nvme_bmc U.2 E NVMe Basic Management Control
16 validated 1 B 1:6 0x50 at24csw080 U.2 Sharkfin F VPD
17 validated 1 B 1:6 0x38 max5970 U.2 Sharkfin F hot swap controller
18 removed 1 B 1:6 0x6a nvme_bmc U.2 F NVMe Basic Management Control
19 validated 1 B 1:9 0x50 at24csw080 U.2 Sharkfin G VPD
20 validated 1 B 1:9 0x38 max5970 U.2 Sharkfin G hot swap controller
21 removed 1 B 1:9 0x6a nvme_bmc U.2 G NVMe Basic Management Control
22 validated 1 B 1:10 0x50 at24csw080 U.2 Sharkfin H VPD
23 validated 1 B 1:10 0x38 max5970 U.2 Sharkfin H hot swap controller
24 removed 1 B 1:10 0x6a nvme_bmc U.2 H NVMe Basic Management Control
25 validated 1 B 1:11 0x50 at24csw080 U.2 Sharkfin I VPD
26 validated 1 B 1:11 0x38 max5970 U.2 Sharkfin I hot swap controller
27 removed 1 B 1:11 0x6a nvme_bmc U.2 I NVMe Basic Management Control
28 validated 1 B 1:12 0x50 at24csw080 U.2 Sharkfin J VPD
29 validated 1 B 1:12 0x38 max5970 U.2 Sharkfin J hot swap controller
30 removed 1 B 1:12 0x6a nvme_bmc U.2 J NVMe Basic Management Control
31 validated 1 B 1:13 0x48 tmp117 Southwest temperature sensor
32 validated 1 B 1:13 0x49 tmp117 South temperature sensor
33 validated 1 B 1:13 0x4a tmp117 Southeast temperature sensor
34 present 2 F - 0x70 oximux16 Main FPGA virtual mux
35 removed 2 F 1:1 0x6a nvme_bmc M.2 A NVMe Basic Management Command
36 removed 2 F 1:2 0x6a nvme_bmc M.2 B NVMe Basic Management Command
37 absent 2 F 1:4 0x3c sbrmi CPU via SB-RMI
38 absent 2 F 1:4 0x4c sbtsi CPU temperature sensor
39 validated 2 F 1:7 0x50 at24csw080 Fan VPD
40 absent 2 F 1:8 0x4c tmp451 T6 temperature sensor
41 validated 3 H - 0x24 tps546b24a A2 3.3V rail
42 validated 3 H - 0x27 tps546b24a A2 5V rail
43 validated 3 H - 0x29 tps546b24a A2 1.8V rail
44 validated 3 H - 0x3a max5970 M.2 hot plug controller
45 validated 3 H - 0x54 ltc4282 12V MCIO hot plug controller
46 validated 3 H - 0x56 ltc4282 DIMM GHIJKL hot plug controller
47 validated 3 H - 0x55 ltc4282 DIMM ABCDEF hot plug controller
48 validated 3 H - 0x75 raa229620a South power controller (Core 0, SOC)
49 validated 3 H - 0x76 raa229620a North power controller (Core 1, VDDIO)
50 validated 3 H - 0x5c isl68224 SP5 power controller (V1P1, V1P8, V3P3)
51 validated 4 F - 0x39 max5970 NIC hot swap
52 validated 4 F - 0x25 tps546b24a T6 power controller
53 validated 4 F - 0x48 tmp117 Northwest temperature sensor
54 validated 4 F - 0x49 tmp117 North temperature sensor
55 validated 4 F - 0x4a tmp117 Northeast temperature sensor
56 validated 4 F - 0x20 max31790 Fan controller
57 validated 4 F - 0x67 bmr491 Intermediate bus converter
58 validated 4 F - 0x50 at24csw080 Cosmo VPD
59 validated 4 F - 0x11 lm5066i Fan hot swap controller (east)
60 validated 4 F - 0x12 lm5066i Fan hot swap controller (central)
61 validated 4 F - 0x13 lm5066i Fan hot swap controller (west)
62 validated 4 F - 0x14 adm127x Sled hot swap controller
The MUX column appears to assume both numbers will only be one digit, but indeed we have up to 1:13 here.