Mark Block usage as non-shared mappings

bug: fxb/43252
Change-Id: I1c35ac7af17ac1ab9c5599bd72e47b7fefedb95f
diff --git a/shared/OpenglCodecCommon/goldfish_address_space_fuchsia.impl b/shared/OpenglCodecCommon/goldfish_address_space_fuchsia.impl
index 7170cf7..4d54eed 100644
--- a/shared/OpenglCodecCommon/goldfish_address_space_fuchsia.impl
+++ b/shared/OpenglCodecCommon/goldfish_address_space_fuchsia.impl
@@ -129,6 +129,7 @@
     m_size = size;
     m_vmo = vmo.release();
     m_offset = 0;
+    m_is_shared_mapping = false;
 
     ALOGD("%s: allocate returned offset 0x%llx size 0x%llx\n", __func__,
           (unsigned long long)m_offset,