Update gradle.properties

Author: ramsessanchez

android/gradle.properties

@@ -19,7 +19,7 @@
 
 # The size of the library demands a large amount of RAM to build. Increase as necessary if you get GC errors
 ## linux requires 10G, OSX requires 11G
-org.gradle.jvmargs=-Xmx2g
+org.gradle.jvmargs=-Xmx4g
 org.gradle.parallel=true
 org.gradle.caching=true