comment with removing parallel make

Author: vimanyu

build_ios.sh

@@ -61,6 +61,10 @@ pushd "$DIR"
   check_exit_code $?
 
   # Build the SDK
+  # using make -j <nprocs> is having some issues where the build hangs
+  # and continues on pressing return only to stop sometime later.
+  # Disabling parallel builds for now.
+  # TODO: Enable parallel builds after finding the reason
   make
   check_exit_code $?