fix: Fix example app hermesc path

Author: mrousavy

example/android/app/build.gradle

@@ -48,7 +48,7 @@ react {
 
     /* Hermes Commands */
     //   The hermes compiler command to run. By default it is 'hermesc'
-    hermesCommand = "$rootDir/../node_modules/react-native/sdks/hermesc/%OS-BIN%/hermesc"
+    hermesCommand = "$rootDir/../../node_modules/react-native/sdks/hermesc/%OS-BIN%/hermesc"
     //
     //   The list of flags to pass to the Hermes compiler. By default is "-O", "-output-source-map"
     // hermesFlags = ["-O", "-output-source-map"]