BugID:18511017:delete the define of false and ture at k_ringbuf.h
#define RINGBUF_TYPE_FIX 0
#define RINGBUF_TYPE_DYN 1
-#ifndef true
-#define true 1
-#endif
-
-#ifndef false
-#define false 0
-#endif
-
typedef struct {
uint8_t *buf;
uint8_t *end;
