AP_Scripting: Follow binding enabled for Rover

Author: rmackay9

libraries/AP_Scripting/generator/description/bindings.desc

@@ -757,7 +757,7 @@ singleton AP::fwversion() field fw_hash_str string read
 singleton AP::fwversion() field fw_hash_str rename hash
 
 include AP_Follow/AP_Follow.h
-singleton AP_Follow depends AP_FOLLOW_ENABLED && (APM_BUILD_TYPE(APM_BUILD_ArduPlane)||APM_BUILD_COPTER_OR_HELI)
+singleton AP_Follow depends AP_FOLLOW_ENABLED && (APM_BUILD_TYPE(APM_BUILD_ArduPlane)||APM_BUILD_COPTER_OR_HELI||APM_BUILD_TYPE(APM_BUILD_Rover))
 singleton AP_Follow rename follow
 singleton AP_Follow method have_target boolean
 singleton AP_Follow method get_last_update_ms uint32_t