libdmabufheap: Android.bp: Allow libdmabufheap to be double-loadable am: 30b801d190 am: f0e50d8ab1

Original change: https://android-review.googlesource.com/c/platform/system/memory/libdmabufheap/+/1426186

Change-Id: I6f8188e1a1556c5e583315396a108c8ea90cc1f2
diff --git a/Android.bp b/Android.bp
index 306eea3..94fed50 100644
--- a/Android.bp
+++ b/Android.bp
@@ -21,6 +21,10 @@
      ],
     name: "libdmabufheap",
     vendor_available: true,
+
+    // Added because codec2 is double_loadable.
+    // See b/147147883, b/147147992
+    double_loadable:true,
     apex_available: [
         "//apex_available:platform",
         "//apex_available:anyapex",