mm: don't compare flags on the equality but on the inclusion
mm: don't compare flags on the equality but on the inclusion

Don't check if the mm flags is equal to the flags of the memory region, but
check if it is included inside the flags of the memory region.

Signed-off-by: Fabien Parent <2a93cde040adee823a667eed2882d05f12a84573@gmail.com>

mtitinger/phabos,mtitinger/phabos