MMXMR1.0 Release

fuse: fuse: add time_gran to INIT_OUT

Allow userspace fs to specify time granularity.

This is needed because with writeback_cache mode the kernel is responsible
for generating mtime and ctime, but if the underlying filesystem doesn't
support nanosecond granularity then the cache will contain a different
value from the one stored on the filesystem resulting in a change of times
after a cache flush.

Make the default granularity 1s.

Change-Id: I79b1ac6acdcdbc1f4ff7ef6740f0e32eb8b20c0a
Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
Git-commit: e27c9d3877a0d0479711a55f5cdd7ee91442da53
Git-repo: https://git.kernel.org/cgit/linux/kernel/git/stable/linux-stable.git
Signed-off-by: Ameya Thakur <ameyat@codeaurora.org>
Signed-off-by: Rohit Kumar <rohit.kumar@micromaxinfo.com>