This reverts commit d6c9142399 which is
commit 2bc5da528dd570c5ecabc107e6fbdbc55974276f upstream. It was part
of the drm api change that is not needed for Android devices and not
reverting it was breaking the build.
Fixes: b3666e45277b ("Revert "drm: protect drm_master pointers in drm_lease.c"")
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I5e526266b214116981319d2d2e2dfa442d74279f