MFC r290905,r290922:

r290905:

Integrate acct(2) testcase in as tests/sys/kern/acct/acct_test

The :encode_tv_random_million testcase fails the epsilon tests a few thousand
times out of one million, so expect the testcase to fail

Submitted by: keramida
Sponsored by: EMC / Isilon Storage Division

r290922:

Remove directory made obsolete by r290905

X-MFC note: stable/10 only
Sponsored by: EMC / Isilon Storage Division