add DNO_PORTMAPPER for udp tests to run (#119)

Author: rishabhBudhouliya

lmbench/src/compile_lmbench.sh

@@ -119,7 +119,7 @@ LM_BENCH_BIN_DIR="$REPO_ROOT/lmbench/bin/wasm32-wasi"
 mkdir -p "$LM_BENCH_BIN_DIR"
 
 REAL_CC="$CLANG --target=wasm32-unknown-wasi --sysroot=$MERGED_SYSROOT"
-CFLAGS="-O2 -g -I$MERGED_SYSROOT/include -I$MERGED_SYSROOT/include/wasm32-wasi -I$MERGED_SYSROOT/include/tirpc"
+CFLAGS="-DNO_PORTMAPPER -O2 -g -I$MERGED_SYSROOT/include -I$MERGED_SYSROOT/include/wasm32-wasi -I$MERGED_SYSROOT/include/tirpc"
 LDFLAGS_WASM=(
   "-Wl,--import-memory,--export-memory,--max-memory=${MAX_WASM_MEMORY},--export=__stack_pointer,--export=__stack_low,--export=__tls_base"
 "-L$MERGED_SYSROOT/lib/wasm32-wasi"