builtins: correct function name for AEABI
If `COMPILER_RT_ARMHF_TARGET` is set , the definition of the AEABI runtime
function `__aeabi_fcmpun` is misspelt: `__aeabi_fcmpum` instead of
`__aeabi_fcmpun`.
Patch by Konstantin Schwarz!
@@ -248,11 +248,11 @@ DEFINE_COMPILERRT_FUNCTION(__unordsf2)
END_COMPILERRT_FUNCTION(__unordsf2)
#if defined(COMPILER_RT_ARMHF_TARGET)
-DEFINE_COMPILERRT_FUNCTION(__aeabi_fcmpum)
+DEFINE_COMPILERRT_FUNCTION(__aeabi_fcmpun)
vmov s0, r0
vmov s1, r1
b SYMBOL_NAME(__unordsf2)
-END_COMPILERRT_FUNCTION(__aeabi_fcmpum)
+END_COMPILERRT_FUNCTION(__aeabi_fcmpun)
#else
DEFINE_AEABI_FUNCTION_ALIAS(__aeabi_fcmpun, __unordsf2)
#endif
