platform/x86: dell_rbu: Simplify cleanup code in create_packet()

The code looks more nicer if we use:
	while (idx--)
instead:
	for (;idx>0;idx--)

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
This commit is contained in:
Andy Shevchenko 2020-01-28 23:32:13 +02:00
commit 45e21277f9