device-fsl

MA-15119-8 add imxplugin which define macro used in Android.bp

Currently SOONG_CONFIG_IMXPLUGIN_IMX_CAR is false in car build.
Use PRODUCT_IMX_CAR to define SOONG_CONFIG_IMXPLUGIN_IMX_CAR as false in non-car,
define SOONG_CONFIG_IMXPLUGIN_IMX_CAR as true in car.

Change-Id: Ia173fea136bfdfe178e674228be0bdc4045c235d
Signed-off-by: Jindong <jindong.yue@nxp.com>
Reviewed-on: http://androidsource.ap.freescale.net/project/9440
Reviewed-by: guoyin.chen <guoyin.chen@nxp.com>