Set IPHONEOS_DEPLOYMENT_TARGET to 11.0 for Mac Catalyst.

platforms/ios/configure_xcode.sh

@@ -23,7 +23,7 @@ if [ "$2" == "device" ]; then
 elif [ "$2" == "catalyst" ]; then
     CV_TOOLCHAIN_OPTION=( -DAPPLE_FRAME_WORK:BOOL=TRUE )
     INSTALL_FOLDER=$INSTALL_FOLDER/OpenCV_catalyst_$3
-    CMAKE_COMMON_OPTION=( -DIPHONEOS_DEPLOYMENT_TARGET:STRING=10.15 )
+    CMAKE_COMMON_OPTION=( -DIPHONEOS_DEPLOYMENT_TARGET:STRING=11.0 )
 else
     CV_TOOLCHAIN_OPTION=( -DCMAKE_TOOLCHAIN_FILE=$CURRENT_SCRIPT_DIR/cmake/Toolchains/Toolchain-iPhoneSimulator_Xcode.cmake )
     INSTALL_FOLDER=$INSTALL_FOLDER/OpenCV_iPhoneSimulator_$3