[nrf fromtree] scripts: runners: nrf: Fix a missing indirection

In commit 6e9e839, an indirection via
the new `options` dictionary was missed in the SUIT handling.

Signed-off-by: Carles Cufi <[email protected]>
(cherry picked from commit 51661ef)

Author: carlescufi

scripts/west_commands/runners/nrf_common.py

@@ -494,7 +494,7 @@ def _check_suit_starter(self, op):
         op = op['operation']
         if op['type'] not in ('erase', 'recover', 'program'):
             return None
-        if op['type'] == 'program' and op['chip_erase_mode'] != "ERASE_UICR":
+        if op['type'] == 'program' and op['options']['chip_erase_mode'] != "ERASE_UICR":
             return None
 
         file = _get_suit_starter()