[Clang][PowerPC] Add DMF crypto builtins for extended mnemonics (#185961)
This commit adds new Clang builtins for the crypto extended mnemonics:
void __builtin_dmsha256hash (__dmr1024 *, __dmr1024 *)
void __builtin_dmsha512hash (__dmr1024 *, __dmr1024 *)
void __builtin_dmsha3dw (__dmr2048 *)
void __builtin_dmcryshash (__dmr2048 *)
void __builtin_dmxxsha3512pad (__dmr1024 *, vec_t, uint1)
void __builtin_dmxxsha3384pad (__dmr1024 *, vec_t, uint1)
void __builtin_dmxxsha3256pad (__dmr1024 *, vec_t, uint1)
void __builtin_dmxxsha3224pad (__dmr1024 *, vec_t, uint1)
void __builtin_dmxxshake256pad (__dmr1024 *, vec_t, uint1)
void __builtin_dmxxshake128pad (__dmr1024 *, vec_t, uint1)
void __builtin_dmxxsha384512pad (__dmr1024 *, vec_t)
void __builtin_dmxxsha224256pad (__dmr1024 *, vec_t)