Tweak gradle build properties for Qt bootstrap

- Sometimes a flaky Java heap out of memory error is throw. By,
  tweaking the memory setting we can get rid of that error.

Author: ShyamQt

pythonforandroid/bootstraps/common/build/build.py

@@ -572,7 +572,8 @@ def make_package(args):
     render(
         'gradle.tmpl.properties',
         'gradle.properties',
-        args=args)
+        args=args,
+        bootstrap_name=get_bootstrap_name())
 
     # ant build templates
     render(

pythonforandroid/bootstraps/common/build/templates/gradle.tmpl.properties

@@ -1,3 +1,8 @@
+{% if bootstrap_name == "qt" %}
+# For tweaking memory settings. Otherwise, a p4a session with Qt bootstrap and PySide6 recipe
+# terminates with a Java out of memory exception
+org.gradle.jvmargs=-Xmx2500m -XX:MaxMetaspaceSize=512m -XX:+HeapDumpOnOutOfMemoryError -Dfile.encoding=UTF-8
+{% endif %}
 {% if args.enable_androidx %}
 android.useAndroidX=true
 android.enableJetifier=true