change(freertos/smp): Update tasks.c locking

Updated critical section macros with granular locks.

Some tasks.c API relied on their callers to enter critical sections. This
assumption no longer works under granular locking. Critical sections added to
the following functions:

- `vTaskInternalSetTimeOutState()`
- `xTaskIncrementTick()`
- `vTaskSwitchContext()`
- `xTaskRemoveFromEventList()`
- `vTaskInternalSetTimeOutState()`
- `eTaskConfirmSleepModeStatus()`
- `xTaskPriorityDisinherit()`
- `pvTaskIncrementMutexHeldCount()`

Added missing suspensions to the following functions:

- `vTaskPlaceOnEventList()`
- `vTaskPlaceOnUnorderedEventList()`
- `vTaskPlaceOnEventListRestricted()`

Fixed the locking in vTaskSwitchContext()

vTaskSwitchContext() must aquire both kernel locks, viz., task lock and
ISR lock. This is because, vTaskSwitchContext() can be called from
either task context or ISR context. Also, vTaskSwitchContext() must not
alter the interrupt state prematurely.

Co-authored-by: Sudeep Mohanty <[email protected]>

Author: Dazza0