5261 libm should stop using synonyms.h

*** 25,35 ****
  /*
   * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
   * Use is subject to license terms.
   */
  
! #pragma weak remquof = __remquof
  
  /* INDENT OFF */
  /*
   * float remquof(float x, float y, int *quo) return remainderf(x,y) and an
   * integer pointer quo such that *quo = N mod (2**31),  where N is the
--- 25,35 ----
  /*
   * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
   * Use is subject to license terms.
   */
  
! #pragma weak __remquof = remquof
  
  /* INDENT OFF */
  /*
   * float remquof(float x, float y, int *quo) return remainderf(x,y) and an
   * integer pointer quo such that *quo = N mod (2**31),  where N is the
*** 37,47 ****
   *
   * remquof call internal fmodquof
   */
  
  #include "libm.h"
- #include "libm_synonyms.h"
  #include "libm_protos.h"
  #include <math.h>
  extern float fabsf(float);
  
  static const int
--- 37,46 ----