Fix duplicate newlines at the end of files

src/drivers/gps/CMakeLists.txt

@@ -55,4 +55,4 @@ px4_add_module(
 		module.yaml
 	DEPENDS
 		git_gps_devices
-	)
+	)

src/drivers/gps/module.yaml

@@ -13,4 +13,3 @@ serial_config:
         group: GPS
         default: GPS1
       label: Main GPS
-

src/drivers/gps/params.c

@@ -275,4 +275,4 @@ PARAM_DEFINE_INT32(GPS_1_GNSS, 0);
  * @reboot_required true
  * @group GPS
  */
-PARAM_DEFINE_INT32(GPS_2_GNSS, 0);
+PARAM_DEFINE_INT32(GPS_2_GNSS, 0);