Increase max heap size for template gradle build

Summary:
Updates maximum heap size for the gradle build to account for building RN from source when new architecture is enabled.

Changelog: [Changed][Android] - Use 2g as a default heap size for gradle builds

Reviewed By: cortinico

Differential Revision: D33947090

fbshipit-source-id: 2f551e688f2d92c3092e053086f6933779cd6f63

gradle.properties

@@ -1,7 +1,7 @@
 # This is causing issue with dependencies task: https://github.com/gradle/gradle/issues/9645#issuecomment-530746758
 # org.gradle.configureondemand=true
 org.gradle.daemon=true
-org.gradle.jvmargs=-Xmx4g -XX:MaxPermSize=2048m -XX:+HeapDumpOnOutOfMemoryError -Dfile.encoding=UTF-8
+org.gradle.jvmargs=-Xmx4g -XX:MaxMetaspaceSize=1g -Dfile.encoding=UTF-8
 org.gradle.parallel=true
 
 android.useAndroidX=true

template/android/gradle.properties

@@ -9,8 +9,8 @@
 
 # Specifies the JVM arguments used for the daemon process.
 # The setting is particularly useful for tweaking memory settings.
-# Default value: -Xmx1024m -XX:MaxPermSize=256m
-# org.gradle.jvmargs=-Xmx2048m -XX:MaxPermSize=512m -XX:+HeapDumpOnOutOfMemoryError -Dfile.encoding=UTF-8
+# Default value: -Xmx512m -XX:MaxMetaspaceSize=256m
+org.gradle.jvmargs=-Xmx2048m -XX:MaxMetaspaceSize=512m
 
 # When configured, Gradle will run in incubating parallel mode.
 # This option should only be used with decoupled projects. More details, visit