Update posix compile script

compile

@@ -10,7 +10,7 @@ function join_array {
   echo "$*"
 }
 
-SUPPORTED_COMPONENTS=("all" "testing" "os" "core")
+SUPPORTED_COMPONENTS=("all" "testing" "core")
 COMPONENTS_STRING="$(join_array "|" ${SUPPORTED_COMPONENTS[@]})"
 
 while [[ $# > 0 ]];do
@@ -53,9 +53,6 @@ case $COMPONENTS in
   testing)
     SRC="src/testing/wapp_testing.c"
     ;;
-  os)
-    SRC="src/os/wapp_os.c"
-    ;;
   core)
     SRC="src/core/wapp_core.c"
     ;;