nimble/ll: fix ifdef
ble_ll_ctrl_phy_update_ind_instant() is called from another function
inside #if MYNEWT_VAL(BLE_LL_PHY), but it was defined only if
ROLE_CENTRAL was enabled
diff --git a/nimble/controller/src/ble_ll_ctrl.c b/nimble/controller/src/ble_ll_ctrl.c
index 6eb883c..d2b8a31 100644
--- a/nimble/controller/src/ble_ll_ctrl.c
+++ b/nimble/controller/src/ble_ll_ctrl.c
@@ -856,7 +856,9 @@
ctrdata[0] = m_to_s;
ctrdata[1] = s_to_m;
}
+#endif
+#if MYNEWT_VAL(BLE_LL_PHY)
static bool
ble_ll_ctrl_phy_update_ind_instant(struct ble_ll_conn_sm *connsm, uint8_t *ctrdata)
{
