a80032dc44
Redesign the binary cache and not need to save the cache intermediate result and state in memory as a ModuleBuildCacheIR class instance. So remove the CacheIR.py which define the ModuleBuildCacheIR class. Signed-off-by: Steven Shi <steven.shi@intel.com> Cc: Liming Gao <liming.gao@intel.com> Cc: Bob Feng <bob.c.feng@intel.com> Reviewed-by: Bob Feng <bob.c.feng@intel.com>