Fix net_test_bluetooth

// TODO(armansito): It might be better to pass the library name in a more

// generic manner as opposed to hard-coding it here.

static const char kBluetoothLibraryName[] = "libbluetooth.default.so";

static const char kBluetoothLibraryName[] = "bluetooth.default.so";

int hal_util_load_bt_library(const struct hw_module_t** module) {

  const char* id = BT_STACK_MODULE_ID;

  binary="/data/nativetest/${name}/${name}"

  push_command=( "${adb[@]}" push {"${ANDROID_PRODUCT_OUT}",}"${binary}" )

  test_command=( "${adb[@]}" shell "${binary}" )

  test_command=( "${adb[@]}" shell "LD_LIBRARY_PATH=/system/lib/hw:$LD_LIBRARY_PATH ${binary}" )

  if [ "${name}" != "${spec}" ]; then

    filter="${spec#*.}"

    test_command+=( "--gtest_filter=${filter}" )