Android: fix problem with release package for cmake based builds

After 9efaf8bae9 commit there is no
possibility to create release package for cmake based builds.

Added a new cmake variable (QT_ANDROID_DEPLOY_RELEASE) to allow turning
on release build manually.

Task-number: QTBUG-112921
Task-number: QTBUG-108132
Task-number: COIN-882
Pick-to: 6.5
Change-Id: Idf015b4ad3f8cba792aab75a01e1c81225cad4f0
Reviewed-by: Assam Boudjelthia <assam.boudjelthia@qt.io>

src/corelib/Qt6AndroidMacros.cmake

@@ -428,6 +428,9 @@ function(qt6_android_add_apk_target target)
     if(QT_ENABLE_VERBOSE_DEPLOYMENT)
         list(APPEND extra_args "--verbose")
     endif()
+    if(QT_ANDROID_DEPLOY_RELEASE)
+        list(APPEND extra_args "--release")
+    endif()
 
     _qt_internal_check_depfile_support(has_depfile_support)
 

src/corelib/doc/src/cmake/cmake-configure-variables.qdoc

@@ -79,6 +79,25 @@ out as part of the deployment settings for a target.
 \sa{qt6_android_generate_deployment_settings}{qt_android_generate_deployment_settings()}
 */
 
+/*!
+\page cmake-variable-qt-android-deploy-release.html
+\ingroup cmake-variables-qtcore
+
+\title QT_ANDROID_DEPLOY_RELEASE
+\target cmake-variable-QT_ANDROID_DEPLOY_RELEASE
+
+\summary {Set the package type as a release}
+
+\cmakevariablesince 6.5.1
+\preliminarycmakevariable
+\cmakevariableandroidonly
+
+Setting \c{QT_ANDROID_DEPLOY_RELEASE} to true allows to create release package by passing --release
+flag to androiddeployqt tool.
+
+\sa {androiddeployqt}
+*/
+
 /*!
 \page cmake_variable-qt-android-multi-abi-forward-vars
 \ingroup cmake-variables-qtcore