Disable Car apps in PDK until the dependencies are fixed.

Bug 62360631

Change-Id: I2633768058a2b85309251eb4fe4931e3f34b9ef4
diff --git a/Android.mk b/Android.mk
index 6e310c5..7ca9f9b 100644
--- a/Android.mk
+++ b/Android.mk
@@ -12,6 +12,8 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+ifneq ($(TARGET_BUILD_PDK), true)
+
 LOCAL_PATH := $(call my-dir)
 
 include $(CLEAR_VARS)
@@ -68,3 +70,4 @@
 include $(call all-makefiles-under,$(LOCAL_PATH))
 endif
 
+endif