[boards] add missing defines for lisa/l board
[rotorcraft] fix stabilization_attitude_read_rc_setpoint_eulers

Reported by Ewoud.
The constants max_phi_scale etc. were zero because it is an integer divide
where the denominator is larger (depending on STABILIZATION_ATTITUDE_SP_MAX_PHI).
This causes the euler setpoint to always be zero.

Closes #461
[peripherals][imu] i2c slaves for the mpu60x0

new IMU drivers using the mpu60x0 peripheral with slave support
- aspirin 2 (spi) driver with mag as real slave
- drotek 10dof v2 with mag as passthrough slave (untested and axes might be wrong)

closes #450
closes #190
[rotorcraft] rc euler read in fixed point

closes #462
[airframe] updating some ENAC airframes