Alias m_new_ll to m_new

this saves changing uses of it in ports/ and if we re-add ll later, it'll
make it easier to find the places that needed long-lived allocation.

Author: jepler

py/misc.h

@@ -64,6 +64,7 @@ typedef unsigned int uint;
 // TODO make a lazy m_renew that can increase by a smaller amount than requested (but by at least 1 more element)
 
 #define m_new(type, num) ((type *)(m_malloc(sizeof(type) * (num))))
+#define m_new_ll(type, num) m_new(type, num) // CIRCUITPY: clue to long-lived allocator
 #define m_new_maybe(type, num) ((type *)(m_malloc_maybe(sizeof(type) * (num))))
 #define m_new0(type, num) ((type *)(m_malloc0(sizeof(type) * (num))))
 #define m_new_obj(type) (m_new(type, 1))