Revert^2 "Add GnssAntennaInfo to HAL"

ce414351c5d42f5084ff7015b255587b3c384fca

Change-Id: I791dcf8c26f3ed51c07987e79752ff3ce165fcbf
diff --git a/gnss/2.1/IGnssMeasurement.hal b/gnss/2.1/IGnssMeasurement.hal
index d2c76e6..49ba7eb 100644
--- a/gnss/2.1/IGnssMeasurement.hal
+++ b/gnss/2.1/IGnssMeasurement.hal
@@ -25,7 +25,6 @@
  * Extended interface for GNSS Measurements support.
  */
 interface IGnssMeasurement extends @2.0::IGnssMeasurement {
-
     /**
      * Initializes the interface and registers the callback routines with the HAL. After a
      * successful call to 'setCallback_2_1' the HAL must begin to provide updates at an average
@@ -47,5 +46,5 @@
      *     error code.
      */
     setCallback_2_1(IGnssMeasurementCallback callback, bool enableFullTracking)
-         generates (GnssMeasurementStatus initRet);
+        generates (GnssMeasurementStatus initRet);
 };