generic.tests: Set test_timeout to 5400s for autotest.bonnie

Signed-off-by: Feng Yang <fyang@redhat.com>
Merge pull request #165 from FengYang/bonnie

generic.tests: Set test_timeout to 5400s for autotest.bonnie
Add 'single_session' subcase for mq_max_queues.under_file_transfer
Add subcases for multi_queues_test..smpN
Merge pull request #166 from luckyh/add_subcases

Add subcases
qemu.tests: enable reboot_time and boot time for Ubuntu

Add modified single_user_cmd and restore_level_cmd for Ubuntu.

Signed-off-by: Chris J Arges <chris.j.arges@canonical.com>
qemu.tests: enable valgrind_memalign for Ubuntu

Use apt-get if guest is Ubuntu.

Signed-off-by: Chris J Arges <chris.j.arges@canonical.com>
qemu.tests: enable live_snapshot_chain for Ubuntu

Use apt-get instead of yum for command.

Signed-off-by: Chris J Arges <chris.j.arges@canonical.com>