gralloc: add IAllocator/IMapper 4.0 to camera HIDL

Add support for gralloc 4.0 to camera interface.

Bug: 136016160
Test: VtsHalCameraProviderV2_4TargetTest on a pixel
      with a local rev'd version of gralloc 4.0.

Change-Id: I7f2e14c291fbdafcb68c1e9c6e94fed87d810191
diff --git a/camera/device/3.2/default/Android.bp b/camera/device/3.2/default/Android.bp
index edb008e..edc2988 100644
--- a/camera/device/3.2/default/Android.bp
+++ b/camera/device/3.2/default/Android.bp
@@ -14,6 +14,7 @@
         "android.hardware.camera.provider@2.4",
         "android.hardware.graphics.mapper@2.0",
         "android.hardware.graphics.mapper@3.0",
+        "android.hardware.graphics.mapper@4.0",
         "liblog",
         "libhardware",
         "libcamera_metadata",