Revert "Define AMX_EXEC, AMX_XXXPUBLICS and AMX_REGISTER"
Revert "Define AMX_EXEC, AMX_XXXPUBLICS and AMX_REGISTER"

This reverts commit 05207dcdf7a564d14f15fbc52a5cd1ae1199586c.

Zeex/sampgdk,Zeex/sampgdk,WopsS/sampgdk,WopsS/sampgdk,WopsS/sampgdk,Zeex/sampgdk