Revert "Added FSync Control version 1."

This reverts commit 5a245b2a0b034ac9df65e0a451178fc7b3eb4259.

Conflicts:
	drivers/misc/Kconfig
	drivers/misc/Makefile
	drivers/misc/fsync_control.c
	fs/sync.c
switch do_fsync() to fget_light()

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
fs/dyn_sync_cntrl: dynamic sync control - Thanks Faux123

Conflicts:
	arch/arm/configs/tuna_vanir_debug_defconfig
version 0.3.7 exp