Add multi_add.bin to data deps of the test.

PiperOrigin-RevId: 774958958

Author: ai-edge-bot

tflite/objc/BUILD.apple

@@ -120,6 +120,7 @@ objc_library(
     data = [
         "//tflite:testdata/add.bin",
         "//tflite:testdata/add_quantized.bin",
+        "//tflite:testdata/multi_add.bin",
         "//tflite:testdata/multi_signatures.bin",
     ],
     sdk_frameworks = ["XCTest"],