mgmt: mcumgr: grp: zephyr_basic: Add missing FLASH_MAP dependency

Adds a missing dependency, this command requires it to erase the
storage area

Signed-off-by: Jamie McCrae <[email protected]>

Author: thedjnK

subsys/mgmt/mcumgr/grp/zephyr_basic/Kconfig

@@ -10,6 +10,7 @@ if MCUMGR_GRP_ZBASIC
 
 config MCUMGR_GRP_ZBASIC_STORAGE_ERASE
 	bool "Storage erase command"
+	depends on FLASH_MAP
 	help
 	  Enables command that allows to erase storage partition.