Remove redundant flags for CC, CXX and F77 vars
Remove redundant flags for CC, CXX and F77 vars

hundeboll/core,sknsean/core,hundeboll/core,sknsean/core,hundeboll/core,sknsean/core,sknsean/core,diorcety/oe-lite-core,sknsean/core,diorcety/oe-lite-core,hundeboll/core