Update bcc's whitelist with native_distance for half

Bug: http://b/27547875
Change-Id: Idf34df2d3ba9ebcfc1ff2c7d1d77550dac1c28d1
diff --git a/lib/Renderscript/RSStubsWhiteList.cpp b/lib/Renderscript/RSStubsWhiteList.cpp
index 8099e5e..422434d 100644
--- a/lib/Renderscript/RSStubsWhiteList.cpp
+++ b/lib/Renderscript/RSStubsWhiteList.cpp
@@ -813,8 +813,12 @@
 "_Z15convert_ushort4Dv4_m",
 "_Z15convert_ushort4Dv4_s",
 "_Z15convert_ushort4Dv4_t",
+"_Z15native_distanceDhDh",
+"_Z15native_distanceDv2_DhS_",
 "_Z15native_distanceDv2_fS_",
+"_Z15native_distanceDv3_DhS_",
 "_Z15native_distanceDv3_fS_",
+"_Z15native_distanceDv4_DhS_",
 "_Z15native_distanceDv4_fS_",
 "_Z15native_distanceff",
 "_Z15rsCreateElement12rs_data_type",