[nrf fromtree] scripts: runners: nrf: Fix missing kind in erase operations

Commit dc7d8bb introduced the requirement to provide the erase kind when
executing the corresponding op, but it was forgotten in this particular
spot.

Signed-off-by: Carles Cufi <[email protected]>
(cherry picked from commit 706689b)

Author: carlescufi

scripts/west_commands/runners/nrf_common.py

@@ -337,8 +337,8 @@ def program_hex(self):
                 )
 
             if self.erase:
-                self.exec_op('erase', core='Application')
-                self.exec_op('erase', core='Network')
+                self.exec_op('erase', core='Application', kind='all')
+                self.exec_op('erase', core='Network', kind='all')
 
             # Manage SUIT artifacts.
             # This logic should be executed only once per build.