In a previous release, we sent a deprecation warning for mount_check
parameter which was set to False by default, while upstream uses True.
This patch aims to use upstream default, True, by default in our
interface.
Depends-On: I0bb1ccf4c0adc4e217e2989bd50d96741fa156f7
Change-Id: I453e24509a3f05d1fea69d47577cf81535a1ee13