linkserver: nxp: enable linkserver to be the default runner

This commit sets linkserver as the runner, if none was set in the
board's board.cmake file. This change will enable NXP to make linkserver
the default runner for the NXP boards.

Signed-off-by: Yves Vandervennet <[email protected]>

Author: yvanderv

boards/common/linkserver.board.cmake

@@ -1,4 +1,6 @@
 # Copyright 2023 NXP
 # SPDX-License-Identifier: Apache-2.0
 
+board_set_flasher_ifnset(linkserver)
+board_set_debugger_ifnset(linkserver)
 board_finalize_runner_args(linkserver "--dt-flash=y")