5261 libm should stop using synonyms.h

*** 25,35 ****
  /*
   * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
   * Use is subject to license terms.
   */
  
- #include "libm_synonyms.h"
  #include "libm_inlines.h"
  
  #ifdef __RESTRICT
  #define restrict _Restrict
  #else
--- 25,34 ----
*** 69,80 ****
   *      polynomial is 2**(-27.87).
   *      Maximum error observed: less than 0.534 ulp for the
   *      whole float type range.
   */
  
- #define sqrtf __sqrtf
- 
  extern float sqrtf(float);
  
  static const double __TBL_rsqrtf[] = {
  /*
  i = [0,63]
--- 68,77 ----
*** 501,506 ****
                  iexp0 += *(int*)&fres0;
                  *(int*)py = iexp0;
                  py += stridey;
          }
  }
- 
--- 498,502 ----