x86: sub-divide APX_F - NCI

While spec version 007 introduced the three-way APX-NCI-NDD-NF, let's
split the three aspects (NCI, NDD, and NF) in gas.

While adjusting CMOVcc and CFCMOVcc, drop the bogus CpuCMOV dependencies.
Such a requirement was never specified in any public doc revision.

Note also that the EVEX-encoded forms of TEST were lacking CpuAPX_F so
far.
7 files changed