Use u8 instead of uint8_t, as we do with the other size types.

dtc-parser.y

@@ -30,7 +30,7 @@ extern struct node *device_tree;
 
 %union {
 	cell_t cval;
-	uint8_t byte;
+	u8 byte;
 	char *str;
 	struct data data;
 	struct property *prop;

dtc.h

@@ -62,6 +62,7 @@ static inline void *xrealloc(void *p, size_t len)
 	return new;
 }
 
+typedef uint8_t u8;
 typedef uint16_t u16;
 typedef uint32_t u32;
 typedef uint64_t u64;