This patch includes MC layer support for VOP3 encoded instructions and generic VOP support
classes.
Some VOP1 and VOP2 instructions which share an encoding with gfx10 and are using
the AssemblerPredicate = isGFX10Plus are also enabled. That predicate
will be changed to isGFX10Only in a later patch.
Patch 15/N for upstreaming of AMDGPU gfx11 architecture.
Depends on D126468
Not used in this change, should go with VOP3P.