arm: remove AARCH64 ifdef

Author: inkydragon

include/openlibm_fenv_arm.h

@@ -66,12 +66,9 @@ extern const fenv_t	__fe_dfl_env;
 #define _FPUSW_SHIFT	16
 #define	_ENABLE_MASK	(FE_ALL_EXCEPT << _FPUSW_SHIFT)
 
-#if defined(__aarch64__)
-#define __rfs(__fpsr)   __asm __volatile("mrs %0,fpsr" : "=r" (*(__fpsr)))
-#define __wfs(__fpsr)   __asm __volatile("msr fpsr,%0" : : "r" (__fpsr))
 /* Test for hardware support for ARM floating point operations, explicitly
 checking for float and double support, see "ARM C Language Extensions", 6.5.1 */
-#elif defined(__ARM_FP) && (__ARM_FP & 0x0C) != 0
+#if defined(__ARM_FP) && (__ARM_FP & 0x0C) != 0
 #define __rfs(__fpsr)   __asm __volatile("vmrs %0,fpscr" : "=&r" (*(__fpsr)))
 #define __wfs(__fpsr)   __asm __volatile("vmsr fpscr,%0" : : "r" (__fpsr))
 #else