Remove config_noHomeScreen since Home app is back in P.Car.

Incorrect configuration will fail CTS tests below

Test: run cts -m CtsAppTestCases -t \
Test:     android.app.cts.ActivityManagerTest#testTimeTrackingAPI_SimpleStartExit
Test: run cts -m CtsAppTestCases -t \
Test:     android.app.cts.ActivityManagerTest#testTimeTrackingAPI_ChainedActivityExit

bug: 120172044

Change-Id: I47ff02981d4d5b1aaef8583a7ee099c69effaef5
Signed-off-by: Yan, WalterX <walterx.yan@intel.com>
Signed-off-by: Guobin Zhang <guobin.zhang@intel.com>
diff --git a/car_product/overlay/frameworks/base/core/res/res/values/config.xml b/car_product/overlay/frameworks/base/core/res/res/values/config.xml
index 52fcf2b..65559c0 100644
--- a/car_product/overlay/frameworks/base/core/res/res/values/config.xml
+++ b/car_product/overlay/frameworks/base/core/res/res/values/config.xml
@@ -67,9 +67,6 @@
     <!-- The action buttons should always take the default color. -->
     <bool name="config_tintNotificationActionButtons">false</bool>
 
-    <!-- Home screen(Launcher) app presence -->
-    <bool name="config_noHomeScreen">true</bool>
-
     <!-- Flag indicating that this device does not rotate and will always remain in its default
          orientation. Activities that desire to run in a non-compatible orientation will find that
          they are not able to. -->