wil6210: Use "name = value" format in the debugfs

Change-Id: Ic3a83fb5a49c779c64994df424a4e14130783dfa
Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Git-commit: d45cff9f6151bf40006a97804a83e55abccbc21b
Git-repo: git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git


Signed-off-by: Hamad Kadmany <hkadmany@codeaurora.org>