Increase Gradle version to 7.1.3

profile_hrs/build.gradle

@@ -1,6 +1,10 @@
 apply from: rootProject.file("library.gradle")
 apply plugin: 'kotlin-parcelize'
 
+android {
+    namespace 'no.nordicsemi.android.hrs'
+}
+
 dependencies {
     implementation project(":lib_service")
     implementation project(":lib_theme")

profile_hrs/src/main/AndroidManifest.xml

@@ -1,6 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="no.nordicsemi.android.hrs">
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
 
     <application>
         <service android:name=".service.HRSService" />