pw_kvs: Restructure KVS fuzz tests

- Rename the standalone KVS fuzz test to be host fuzz test
- Split out the device-compatible fuzz test out in to its own test
- Increase max sectors for device tests to be 1024 to be compatible
  with testing on the 3.5MB partition

Change-Id: I49998f3e0c6eaa1f9736fd6e5648239b07d1c362
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/41282
Reviewed-by: Armando Montanez <amontanez@google.com>
Commit-Queue: David Rogers <davidrogers@google.com>
diff --git a/pw_kvs/BUILD b/pw_kvs/BUILD
index 82c4002..3a1680b 100644
--- a/pw_kvs/BUILD
+++ b/pw_kvs/BUILD
@@ -382,8 +382,8 @@
 )
 
 pw_cc_test(
-    name = "key_value_store_fuzz_test",
-    srcs = ["key_value_store_fuzz_test.cc"],
+    name = "key_value_store_put_test",
+    srcs = ["key_value_store_put_test.cc"],
     deps = [
         ":crc16",
         ":pw_kvs",