Merge branch 'fix/specify_scan_channel_for_esp32c2_v5.5' into 'release/v5.5'

fix(ble): wrapped specify scan channel vs cmd (v5.5)

See merge request espressif/esp-idf!41155

Author: Isl2017

components/bt/controller/esp32c2/ble.c

@@ -35,9 +35,8 @@ void ble_stack_enableVsCmds(bool en)
 
 #if DEFAULT_BT_LE_ROLE_OBSERVER
     scan_stack_enableAdvFlowCtrlVsCmd(en);
-#endif // DEFAULT_BT_LE_ROLE_OBSERVER
-
     scan_stack_enableSpecifyScanChanVsCmd(en);
+#endif // DEFAULT_BT_LE_ROLE_OBSERVER
 
     chanSel_stack_enableSetCsaVsCmd(en);
     hci_stack_enableSetVsEvtMaskVsCmd(en);