[include][endian] add 64bit byte swap macros
[include][endian] add 64bit byte swap macros

GCrean/lk,nvll/lk,nvll/lk,minglun-tsai/lk,littlekernel/lk,travisg/lk,skabet/lk,ErikCorryGoogle/lk,nvll/lk,grub4android/lk,hollanderic/lkstuff,skabet/lk,nvll/lk,srodrig1/lk,littlekernel/lk,srodrig1/lk,srodrig1/lk,travisg/lk,travisg/lk,sndnvaps/lk,hollanderic/lkstuff,sndnvaps/lk,skabet/lk,ErikCorryGoogle/lk,M1cha/lk,srodrig1/lk,skabet/lk,sndnvaps/lk,M1cha/lk,ErikCorryGoogle/lk,grub4android/lk,GCrean/lk,sndnvaps/lk,minglun-tsai/lk,GCrean/lk,ErikCorryGoogle/lk,hollanderic/lkstuff,nvll/lk,srodrig1/lk,minglun-tsai/lk,GCrean/lk,minglun-tsai/lk,sndnvaps/lk,GCrean/lk,M1cha/lk,M1cha/lk,littlekernel/lk,travisg/lk,littlekernel/lk,grub4android/lk,skabet/lk,hollanderic/lkstuff,M1cha/lk,grub4android/lk,grub4android/lk