[nrf fromtree] Bluetooth: Samples: Reduce RAM requirement of peripheral_identity

Reduce BT_MAX_CONN from 62 to 61 to make it build on integration
platform qemu_cortex_m3/ti_lm3s6965 when we add bt_taskq in subsequent
commit.

The number 62 seems arbitrary here, so reducing it by one should not
have any practical impact.

Signed-off-by: Aleksander Wasaznik <[email protected]>
(cherry picked from commit 0ee5d70)
Signed-off-by: Kyra Lengfeld <[email protected]>

Author: alwa-nordic

samples/bluetooth/peripheral_identity/prj.conf

@@ -6,8 +6,8 @@ CONFIG_BT_PRIVACY=y
 CONFIG_BT_DEVICE_NAME="Zephyr Peripheral"
 CONFIG_BT_GAP_AUTO_UPDATE_CONN_PARAMS=n
 
-CONFIG_BT_MAX_CONN=62
-CONFIG_BT_ID_MAX=62
+CONFIG_BT_MAX_CONN=61
+CONFIG_BT_ID_MAX=61
 
 # CONFIG_BT_SMP=y
 # CONFIG_BT_MAX_PAIRED=62