Fix mips build

Change-Id: Ica843d387e115d0b27afd961af73237ec9109ed9
diff --git a/libm/include/mips/machine/fenv.h b/libm/include/mips/machine/fenv.h
index dcd0eb2..37f0f9c 100644
--- a/libm/include/mips/machine/fenv.h
+++ b/libm/include/mips/machine/fenv.h
@@ -76,7 +76,7 @@
 __BEGIN_DECLS
 
 typedef __uint32_t fenv_t;
-typedef __uint32_t lfexcept_t;
+typedef __uint32_t fexcept_t;
 
 /* Exception flags */
 #define FE_INVALID    0x40