fs/yaffs2: fix code style

Rename the .mk to follow the convention. The variables inside it already
use the correct name.

Signed-off-by: Ricardo Martincoski <ricardo.martincoski@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
This commit is contained in:
Ricardo Martincoski 2018-04-01 02:08:18 -03:00 committed by Thomas Petazzoni
parent c9f6e1a329
commit 0c90c109cb