[cmd_fuzzer] Depend on libutils.so instead of libutils.a

Bug: http://b/197965342

libbinder.so, a dependency of cmd_fuzzer, also depends on libutils.so.
If we include libutils.a when linking cmd_fuzzer, upstream's lld linker
will unnecessarily fetch symbols from libutils.a to redefine undefined
symbols from libbinder.so.  Switching to libutils.so does not increase
the closure of shared libraries needed for this test.

Test: build with aosp/1809741 which has lld with the above behavior.
Change-Id: Id11e1b95a968429b1406c65f51d2c70e197ae241
diff --git a/cmds/cmd/fuzzer/Android.bp b/cmds/cmd/fuzzer/Android.bp
index 8262bc2..a65f6de 100644
--- a/cmds/cmd/fuzzer/Android.bp
+++ b/cmds/cmd/fuzzer/Android.bp
@@ -30,12 +30,12 @@
     ],
     static_libs: [
         "libcmd",
-        "libutils",
         "liblog",
         "libselinux",
     ],
     shared_libs: [
         "libbinder",
+        "libutils",
     ],
     fuzz_config: {
         cc: [