posix-configs: unite px4-calib and px4-flight

The calibration config is no longer needed.

posix-configs/eagle/flight/px4-calib.config

-uorb start
-param set CAL_GYRO0_ID 2293760
-param set CAL_ACC0_ID 1310720
-param set CAL_ACC1_ID 1376256
-param set CAL_MAG0_ID 196608
-param set RC_RECEIVER_TYPE 1
-rc_receiver start -D /dev/tty-1
-attitude_estimator_q start
-position_estimator_inav start
-mc_pos_control start
-mc_att_control start
-sleep 1
-param set RC_MAP_THROTTLE 1
-param set RC_MAP_ROLL 2
-param set RC_MAP_PITCH 3
-param set RC_MAP_YAW 4
-param set RC_MAP_MODE_SW 5
-param set RC_MAP_POSCTL_SW 6
-param set RC1_MAX 1900
-param set RC1_MIN 1099
-param set RC1_TRIM 1099
-param set RC1_REV 1
-param set RC2_MAX 1900
-param set RC2_MIN 1099
-param set RC2_TRIM 1500
-param set RC2_REV -1
-param set RC3_MAX 1900
-param set RC3_MIN 1099
-param set RC3_TRIM 1500
-param set RC3_REV 1
-param set RC4_MAX 1900
-param set RC4_MIN 1099
-param set RC4_TRIM 1500
-param set RC4_REV -1
-param set RC5_MAX 1900
-param set RC5_MIN 1099
-param set RC5_TRIM 1500
-param set RC5_REV 1
-param set RC6_MAX 1900
-param set RC6_MIN 1099
-param set RC6_TRIM 1099
-param set RC6_REV 1
-sensors start
-param set ATT_W_MAG 0.00
-param set PE_MAG_NOISE 1.0f
-param set MPU_GYRO_LPF_ENUM 4
-param set MPU_ACC_LPF_ENUM 4
-param set MPU_SAMPLE_RATE_ENUM 2
-sleep 1
-mpu9x50 start -D /dev/spi-1
-uart_esc start -D /dev/tty-2
-csr_gps start -D /dev/tty-3
-list_devices
-list_files
-list_tasks
-list_topics