arch/arm/src/stm32h7/stm32_usbhost.c: Fix nxstyle errors

[simbit18]

Summary

error: Long line found

Impact

none

Testing

[davids5]

@simbit18

Are you aware that the initial comment line sets the the "Ruler" and then lines can be longer?

This change makes the file less readable. I would not support merging it.

[simbit18]

@simbit18

Are you aware that the initial comment line sets the the "Ruler" and then lines can be longer?
Yes

Hi @davids5,
I just changed it this way to keep it consistent with the approach already established in other files.
https://github.com/apache/nuttx/blob/master/arch/arm/src/efm32/efm32_usbhost.c
https://github.com/apache/nuttx/blob/master/arch/arm/src/imxrt/imxrt_ehci.c
https://github.com/apache/nuttx/blob/master/arch/arm/src/kinetis/kinetis_usbhshost.c
https://github.com/apache/nuttx/blob/master/arch/arm/src/sama5/sam_usbhost.c
https://github.com/apache/nuttx/blob/master/arch/arm/src/samd5e5/sam_usbhost.c

[xiaoxiang781216]

@davids5 only some long syslog split into two lines, the result isn't too bad, I think.