ksdk: Add Kconfig support for the ksdk

Add hidden configuration HAS_KSDK for SoCs to select if they have
support in the ksdk.

Change-Id: Ia4cd11901bc26d21a3bdfad6236d66656bb292cb
Signed-off-by: Maureen Helm <maureen.helm@nxp.com>

arch/arm/soc/nxp_kinetis/k6x/Kconfig.soc

@@ -21,6 +21,7 @@ depends on SOC_SERIES_KINETIS_K6X
 
 config SOC_MK64F12
 	bool "SOC_MK64F12"
+	select HAS_KSDK
 
 endchoice
 

ext/hal/Kconfig

@@ -22,6 +22,8 @@ menu "HALs"
 
 source "ext/hal/cmsis/Kconfig"
 
+source "ext/hal/ksdk/Kconfig"
+
 source "ext/hal/nordic/mdk/Kconfig"
 
 source "ext/hal/qmsi/Kconfig"

ext/hal/ksdk/Kconfig

@@ -0,0 +1,22 @@
+# Kconfig - Kinetis SDK
+
+#
+# Copyright (c) 2016, Freescale Semiconductor, Inc.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+config HAS_KSDK
+	bool
+	select HAS_CMSIS
+	depends on SOC_FAMILY_KINETIS