Add Service Data GAP EIR data type

Test: Build
Change-Id: I378883fdeb09fadaac04ace2dc499abd27b7d3ab
diff --git a/service/common/bluetooth/low_energy_constants.h b/service/common/bluetooth/low_energy_constants.h
index 934fe45..348fa60 100644
--- a/service/common/bluetooth/low_energy_constants.h
+++ b/service/common/bluetooth/low_energy_constants.h
@@ -119,6 +119,7 @@
 const uint8_t kEIRTypeShortenedLocalName = 0x08;
 const uint8_t kEIRTypeCompleteLocalName = 0x09;
 const uint8_t kEIRTypeTxPower = 0x0A;
+const uint8_t kEIRTypeServiceData = 0x16;
 const uint8_t kEIRTypeManufacturerSpecificData = 0xFF;
 
 }  // namespace bluetooth