Mark spipetest as a known failure in arm

Issue #31

spipetest leads to memory leak in arm

Signed-off-by: Junjie Mao <eternal.n08@gmail.com>
Mark mboxmap as a known failure in arm

Issue #12

mboxmap leads to user panic in arm

Signed-off-by: Junjie Mao <eternal.n08@gmail.com>
Mark primer2 as a known failure in arm

Issue #10

Primer2 cannot give enough primers in arm though the testcase successfully
terminates.

Signed-off-by: Junjie Mao <eternal.n08@gmail.com>
Remove redundanct TEST flag in autotest report

Signed-off-by: Junjie Mao <eternal.n08@gmail.com>