staging: wlags49_h2: remove direct declarations of KERN_<LEVEL> prefixes

Use the standard KERN_<LEVEL> #defines instead of "<.>"

Signed-off-by: Joe Perches <joe@perches.com>
Cc: Kay Sievers <kay.sievers@vrfy.org>
Cc: Henk de Groot <pe1dnn@amsat.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>