Add Dichen to cc's for imagedecoder_fuzzer

Dichen is taking over my image decoding responsibilities, so add him to
cc. Leave myself in cc so I can provide context when needed.

Bug: 257475598
Test: N/A
Change-Id: I2adf43d61d214b3f7352d528ba1af32c0ce4bf32

native/graphics/jni/Android.bp

@@ -93,7 +93,7 @@ cc_defaults {
     ],
     static_libs: ["libarect"],
     fuzz_config: {
-        cc: ["scroggo@google.com"],
+        cc: ["dichenzhang@google.com","scroggo@google.com"],
         asan_options: [
             "detect_odr_violation=1",
         ],