Wire up front IO sensors on Sidecar

[mkeeter]

oh, you actually wanted these sensors to be read?

NAME                 KIND                  VALUE UNPWR   ERR MSSNG UNAVL TMOUT
V3P3_SYS_A2          temp                  30.25     0     0     0     0     0
V3P3_SYS_A2          current                0.45     0     0     0     0     0
V3P3_SYS_A2          voltage                3.31     0     0     0     0     0
V3P3_QSFP0_A0        temp                  31.00     0     0     0     0     0
V3P3_QSFP0_A0        current                0.23     0     0     0     0     0
V3P3_QSFP0_A0        voltage                3.35     0     0     0     0     0
V3P3_QSFP1_A0        temp                  32.00     0     0     0     0     0
V3P3_QSFP1_A0        current               -0.76     0     0     0     0     0
V3P3_QSFP1_A0        voltage                3.35     0     0     0     0     0

Fixes #2541

[Aaron-Hartwig]

Thank you!