restore cprintf/vcprintf prototypes

Author: jepler

py/mpprint.h

@@ -79,9 +79,11 @@ int mp_printf(const mp_print_t *print, const char *fmt, ...);
 int mp_vprintf(const mp_print_t *print, const char *fmt, va_list args);
 #endif
 
-int mp_cprintf(const mp_print_t *print, const mp_rom_error_text_t *compressed_fmt, ...);
+// CIRCUITPY-CHANGE
+struct compressed_string;
+int mp_cprintf(const mp_print_t *print, const struct compressed_string *compressed_fmt, ...);
 #ifdef va_start
-int mp_vcprintf(const mp_print_t *print, const mp_rom_error_text_t *compressed_fmt, va_list args);
+int mp_vcprintf(const mp_print_t *print, const struct compressed_string *compressed_fmt, va_list args);
 #endif
 
 #endif // MICROPY_INCLUDED_PY_MPPRINT_H