Allow specifying min_sdk_version in dioxus config for Android. (#4549)

* allow specifying min_sdk_version inside dioxus config

* rustfmt

packages/cli/src/config/dioxus_config.rs

@@ -22,6 +22,7 @@ impl Default for DioxusConfig {
                 ios_info_plist: None,
                 android_manifest: None,
                 android_main_activity: None,
+                android_min_sdk_version: None,
                 macos_info_plist: None,
                 ios_entitlements: None,
                 macos_entitlements: None,