dasm_x86: import ADX/BMU/FMA3 instruction support from LuaJIT:v2.1
dasm_x86: import ADX/BMU/FMA3 instruction support from LuaJIT:v2.1

https://github.com/LuaJIT/LuaJIT/commit/26f1023819efb843e10014232cd88bb1d52ea4f5
https://github.com/LuaJIT/LuaJIT/pull/399/commits/b9c0330cd768a14af3958bd9baf425d45f3b4497

alexandergall/snabbswitch,snabbco/snabb,eugeneia/snabb,snabbco/snabb,Igalia/snabb,eugeneia/snabb,alexandergall/snabbswitch,snabbco/snabb,snabbco/snabb,Igalia/snabb,Igalia/snabb,eugeneia/snabb,SnabbCo/snabbswitch,snabbco/snabb,eugeneia/snabb,Igalia/snabb,Igalia/snabb,snabbco/snabb,eugeneia/snabb,alexandergall/snabbswitch,Igalia/snabb,eugeneia/snabb,snabbco/snabb,Igalia/snabb,eugeneia/snabb,alexandergall/snabbswitch,eugeneia/snabb,SnabbCo/snabbswitch,SnabbCo/snabbswitch,alexandergall/snabbswitch,alexandergall/snabbswitch,SnabbCo/snabbswitch,snabbco/snabb,alexandergall/snabbswitch,alexandergall/snabbswitch,Igalia/snabb