fix missing file of RR, add missing block(#ifndef RECORD_REPLAY) of priv_types_n_macros.h, add new SysRes api

1. fix missing file of RR: syswrapRR-x86-linux.c
2. add missing block(#ifndef RECORD_REPLAY) of priv_types_n_macros.h
3. add new SysRes api
    RR in syswrap-x86-linux.c use SysRes.res variable's pointer.
    But Valgrind 3.9 use function(sr_Res( SysRes )) to get SysRes.res, and function is return by value.
    So, We need to get the pointer of SysRes.res, we add new function for sr_Res to return pointer, named sr_pRes.