[nrf noup] boot: zephyr: Disable boot banner if NCS_BOOT_BANNER is used

Mcuboot's boot banner should not be used if NCS boot banner is enabled.

Signed-off-by: Robert Lubos <[email protected]>
(cherry picked from commit 220096b)

Author: rlubos

boot/zephyr/Kconfig

@@ -778,6 +778,7 @@ config BOOT_DISABLE_CACHES
 config MCUBOOT_BOOT_BANNER
 	bool "Use MCUboot boot banner"
 	depends on BOOT_BANNER
+	depends on !NCS_BOOT_BANNER
 	depends on "$(APP_VERSION_EXTENDED_STRING)" != ""
 	default y
 	help