build gazebo plugin Error 2 found

[Jagadeeshwaran_Thangaraj]

Now build the gazebo plugins by typing:

make -j$(nproc) -l$(nproc)

i tried to build this plugin. there is error gazebo_gimbal_controller_plugin.cpp make error found

[Jagadeeshwaran_Thangaraj]

To solve this issue replies this file gazebo_gimbal_controller_plugin.cpp in src/sitl_gazebo/src/with gazebo_gimbal_controller_plugin.cpp

After replacing

Try to build

make -j$(nproc) -l$(nproc)

hope make is use to resolve this issue

[Jaeyoung Lim]

@Jagadeeshwaran-thangaraj Could you make a pull request with the fix?