Uncommented i2c_wait_SI(obj), as it should not have been commented out.

Author: matthewelse

libraries/mbed/targets/hal/TARGET_NXP/TARGET_LPC11XX/i2c_api.c

@@ -163,7 +163,7 @@ static inline int i2c_do_read(i2c_t *obj, int last) {
     i2c_clear_SI(obj);
 
     // wait for it to arrive
-    //i2c_wait_SI(obj);
+    i2c_wait_SI(obj);
 
     // return the data
     return (I2C_DAT(obj) & 0xFF);