Firmware: Increase read TTC task init time

[miguelboing]

obdh2/firmware/app/tasks/read_ttc.h

Line 48 in 284639c

#define TASK_READ_TTC_INITIAL_DELAY_MS 1000 /**< Delay, in milliseconds, before the first execution. */

This change is needed to give time for the TTC 2.0 to correctly initialize, use 5500 ms