boot: zephyr: boards: Add common mimxrt1050_evk configuration.

- Add common mimxrt1050_evk_mimxrt1052.conf for all revisions.
- Delete the qspi revision mimxrt1050_evk_mimxrt1052_qspi.conf

Signed-off-by: Andrej Butok <andrey.butok@nxp.com>

boot/zephyr/boards/mimxrt1050_evk_mimxrt1052_qspi.conf → boot/zephyr/boards/mimxrt1050_evk_mimxrt1052.conf

@@ -1,4 +1,4 @@
-# Copyright 2021-2022 NXP
+# Copyright 2021-2024 NXP
 # SPDX-License-Identifier: Apache-2.0
 
 CONFIG_BOOT_MAX_IMG_SECTORS=1024