wil6210: debug dump packet content right after DMA

Move packet dump to the earliest location where it is known to have
valid data.

Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Git-commit: c0d37713607de33412a3bbf8ad699d2934427696
Git-repo: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git


Signed-off-by: Liron Kuch <lkuch@codeaurora.org>