Don't truncate the top 16 bits of the LE advertisement data mask.

This is stored elsewhere as unsigned 32-bit integer.
It should be stored the same way here.

Bug: 19592970
(cherry picked from commit 91f6987ecca884b0995b77fea014046b8a56385a)

Change-Id: I21dbe07e4a1095e3e8b38a56b9673a1cebb32b08
1 file changed