[modules] imu_aspirin2: fix typo in include
[build] add SRC_MODULES to rotorcraft
[Lisa/M V2.1] [DFU] Added 1 BIT SQUARED

as valid vendor and match only product in udev rules.
[generators] gen_airframe: don't force float if unit = code_unit
Added IMU_ALL message

To reduce traffic on UART IMU sensor information from Gyro, Accel and
Mag is send in one message.
Added sequence number
Some config changes.
Merge branch 'v5.0' of https://github.com/paparazzi/paparazzi into v5.0
Added module for sending sensor data over SPI