8dcd6f3fe2
The '--qemu-args' option's help text is wrongly copied from '--qemu-cmd'
option and its argument type description message format is inconsistent
with other arguments. This commit fixes the usage and type messages to
be consistent with others.
Fixes: e9ce640001 ("rcutorture: Add --qemu-args argument to kvm.sh")
Signed-off-by: SeongJae Park <sj38.park@gmail.com>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>