Update .gitmodules to add new submodules for HDiffPatch and lzma, and increment version in package.json to 10.34.2.

.gitmodules

@@ -4,3 +4,9 @@
 [submodule "android/jni/HDiffPatch"]
 	path = android/jni/HDiffPatch
 	url = https://github.com/sisong/HDiffPatch.git
+[submodule "harmony/src/main/cpp/HDiffPatch"]
+	path = harmony/src/main/cpp/HDiffPatch
+	url = https://github.com/sisong/HDiffPatch.git
+[submodule "harmony/src/main/cpp/lzma"]
+	path = harmony/src/main/cpp/lzma
+	url = https://github.com/sisong/lzma.git

package.json

@@ -1,6 +1,6 @@
 {
   "name": "react-native-update",
-  "version": "10.34.1",
+  "version": "10.34.2",
   "description": "react-native hot update",
   "main": "src/index",
   "scripts": {