doc: release: 4.3: deprecate CONFIG_XOPEN_STREAMS

Deprecate the CONFIG_XOPEN_STREAMS Kconfig option in favour of
CONFIG_XSI_STREAMS, which matches the naming conventions of other XSI
Kconfig options and the actual Option Group name in the specification.

Please use CONFIG_XSI_STREAMS instead.

Signed-off-by: Chris Friedt <[email protected]>

Author: cfriedt

doc/releases/release-notes-4.3.rst

@@ -84,6 +84,8 @@ Deprecated APIs and options
 * :c:func:`bt_ctlr_set_public_addr` is deprecated in favor of using
   :c:struct:`bt_hci_cp_vs_write_bd_addr` for setting the public Bluetooth device address.
 
+* :kconfig:option:`CONFIG_XOPEN_STREAMS` was deprecated. Use :kconfig:option:`CONFIG_XSI_STREAMS` instead.
+
 New APIs and options
 ====================