Add missing AT commands from SARA-R5 old lib

Author: sfe-SparkFro

src/SparkFun_u-blox_SARA-R5_Arduino_Library.h

@@ -123,6 +123,9 @@
 #define SARA_R5_GNSS_ASSISTED_IND UBX_CELL_GNSS_ASSISTED_IND
 #define SARA_R5_GNSS_REQUEST_LOCATION UBX_CELL_GNSS_REQUEST_LOCATION
 #define SARA_R5_GNSS_GPRMC UBX_CELL_GNSS_GPRMC
+#define SARA_R5_GNSS_REQUEST_TIME UBX_CELL_GNSS_REQUEST_TIME
+#define SARA_R5_GNSS_TIME_INDICATION UBX_CELL_GNSS_TIME_INDICATION
+#define SARA_R5_GNSS_TIME_CONFIGURATION UBX_CELL_GNSS_TIME_CONFIGURATION
 #define SARA_R5_GNSS_CONFIGURE_SENSOR UBX_CELL_GNSS_CONFIGURE_SENSOR
 #define SARA_R5_GNSS_CONFIGURE_LOCATION UBX_CELL_GNSS_CONFIGURE_LOCATION
 #define SARA_R5_AIDING_SERVER_CONFIGURATION UBX_CELL_AIDING_SERVER_CONFIGURATION