sw/petalinux: fix i2c addresses and busses for PSU, fantray and PB

Signed-off-by: Adam Wujek <dev_public@wujek.eu>
1 job from adam-diot_util in 32 minutes and 19 seconds (queued for 2 seconds)
Status Job ID Name Coverage
  Compile
passed #8595
petalinux_2019.2
job_sw_compile

32:19