board: frdm_kl25z: Remove undefined Kconfig symbol from defconfig
The defconfig has CONFIG_SOC_MKL25Z=y, however CONFIG_SOC_MKL25Z doesn't
exist and should have been CONFIG_SOC_MKL25Z4, However its not
necessary to define this at all since it implied by the board.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
diff --git a/boards/arm/frdm_kl25z/frdm_kl25z_defconfig b/boards/arm/frdm_kl25z/frdm_kl25z_defconfig
index f81f14b..7edec8f 100644
--- a/boards/arm/frdm_kl25z/frdm_kl25z_defconfig
+++ b/boards/arm/frdm_kl25z/frdm_kl25z_defconfig
@@ -1,5 +1,4 @@
CONFIG_ARM=y
-CONFIG_SOC_MKL25Z=y
CONFIG_SOC_SERIES_KINETIS_KL2X=y
CONFIG_BOARD_FRDM_KL25Z=y
CONFIG_CONSOLE=y