Change nlohmann to nlohmann_json

c9374ff613b6836010877f8083e75657abc78343

Was recently checked in that adds subproject files for nlohmann.  It
opted for the name "nlohmann" when the upstream project installs itself
as "nlohmann_json".  This mismatch causes a yocto build failure.

Fix it.

Tested: Code compiles

Change-Id: I2df5f473a61172593e9a1045fc5a229e06e3afc2
Signed-off-by: Ed Tanous <edtanous@google.com>
diff --git a/subprojects/nlohmann_json.wrap b/subprojects/nlohmann_json.wrap
new file mode 100644
index 0000000..d2201c4
--- /dev/null
+++ b/subprojects/nlohmann_json.wrap
@@ -0,0 +1,11 @@
+[wrap-file]
+directory = nlohmann_json-3.11.2
+lead_directory_missing = true
+source_url = https://github.com/nlohmann/json/releases/download/v3.11.2/include.zip
+source_filename = nlohmann_json-3.11.2.zip
+source_hash = e5c7a9f49a16814be27e4ed0ee900ecd0092bfb7dbfca65b5a421b774dccaaed
+wrapdb_version = 3.11.2-1
+
+[provide]
+nlohmann_json = nlohmann_json_dep
+