Make libbnnmlowp buildable for native_bridge

Bug: http://b/153609531

Test: m libbnnmlowp.native_bridge

Change-Id: I49fb7d0553555f13dea6c9e5fc733b97228ff1c3
Merged-In: I49fb7d0553555f13dea6c9e5fc733b97228ff1c3
1 file changed