[glibc] Revert "C-SKY:Fix dynamic linker's name when mfloat-abi=softfp."

[Han Mao]

https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=33e5907ee6be67f029a98c2d7df60561dd7186cc

commit 33e5907ee6be67f029a98c2d7df60561dd7186cc
Author: Mao Han <han_mao@linux.alibaba.com>
Date:   Tue Oct 20 10:00:47 2020 +0800

    Revert "C-SKY:Fix dynamic linker's name when mfloat-abi=softfp."
    
    This reverts commit 7449320983b664aba506d7674ea0ce142dd3d4ed.

Diff:
---
 sysdeps/csky/preconfigure | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sysdeps/csky/preconfigure b/sysdeps/csky/preconfigure
index 11b887fd42..16f3b60cf5 100644
--- a/sysdeps/csky/preconfigure
+++ b/sysdeps/csky/preconfigure
@@ -3,7 +3,7 @@ csky*)
     abi=`$CC $CFLAGS $CPPFLAGS -E -dM -xc /dev/null |
       sed -n 's/^#define __CSKYABI__ \(.*\)/\1/p'`
     float_abi=`$CC $CFLAGS $CPPFLAGS -E -dM -xc /dev/null |
-      sed -n 's/^#define __CSKY_HARD_FLOAT_ABI__ \(.*\)/\1/p'`
+      sed -n 's/^#define __CSKY_HARD_FLOAT__ \(.*\)/\1/p'`
 
     case "$abi" in
     1)