usb: xhci: remove excessive isoc frame debug message spam

usb: xhci: remove excessive isoc frame debug message spam

The removed debug messages trigger each time an isoc frame is handled.
In case of an error, a dedicated debug message exists.

For example, a 60fps USB camera will trigger the debug message every 0.6s.

Signed-off-by: Niklas Neronin <niklas.neronin@linux.intel.com>
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Link: https://lore.kernel.org/r/20240905143300.1959279-5-mathias.nyman@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>