bc51500 revert ld.gold to armv7 only; static ghc progs for aarch64

Authored and Committed by petersen 9 years ago
    revert ld.gold to armv7 only; static ghc progs for aarch64
    
    - ld.gold patch didn't fix subprocess output problem
    
    aarch64 ghci crashes with both gold and bfd but TH seems to work
    
        
file modified
+8 -7