x86: configs: minnowboard: Turn off kdevtmpfs

Turn off kdevtmpfs because it is causing a race condition between
kdevtmpfs node creation and selinux labeling.

BUG=27399088
Change-Id: Ib4bcd1427d842220d0f73cabbbdb6ed5491a677e
Signed-off-by: Dwane Pottratz <dwane.pottratz@intel.com>
Signed-off-by: Mihai Serban <mihai.serban@intel.com>
1 file changed