use MALLOC_STANDARD, MALLOC does not compile

target/or1k/uclibc.config

@@ -73,10 +73,10 @@ HAS_NO_THREADS=y
 # LINUXTHREADS_OLD is not set
 UCLIBC_HAS_SYSLOG=y
 UCLIBC_HAS_LFS=y
-MALLOC=y
+# MALLOC is not set
 # MALLOC_SIMPLE is not set
-# MALLOC_STANDARD is not set
+MALLOC_STANDARD=y
-# MALLOC_GLIBC_COMPAT is not set
+MALLOC_GLIBC_COMPAT=y
 UCLIBC_HAS_OBSTACK=y
 UCLIBC_DYNAMIC_ATEXIT=y
 COMPAT_ATEXIT=y