boards: mps2_an385: Select QEMU_TARGET

Board can be emulated in QEMU, so select QEMU_TARGET as required for
various bits of "make run" magic to work.

Signed-off-by: Paul Sokolovsky <[email protected]>

Author: pfalcon

boards/arm/mps2_an385/Kconfig.board

@@ -7,4 +7,5 @@
 config BOARD_MPS2_AN385
 	bool "ARM Cortex-M3 SMM on V2M-MPS2 (Application Note AN385)"
 	depends on SOC_MPS2_AN385
+	select QEMU_TARGET
 	select HAS_COVERAGE_SUPPORT