[SveEmitter] Add builtins for logical and predicate operations.

This patch adds builtins for logical ops:
- svand, svbic, sveor, svorr, svcnot, svnot

and builtins for predicate operations:
- svand_b_z, svbic_b_z, sveor_b_z, svnand_b_z, svnor_b_z, svorn_b_z, svorr_b_z
- svbrka_b_z, svbrkb_b_z, svbrkpa_b_z, svbrkpb_b_z, svbrkn_b_z
- svpfirst_b
- svpnext
- svptest_any
- svptest_first
- svptest_last