Fix android build (#74486)

* handle it, similar to macOS

* Update src/worldfactory.cpp

style

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>

---------

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>

src/worldfactory.cpp

@@ -1989,13 +1989,13 @@ bool worldfactory::valid_worldname( const std::string &name, bool automated ) co
 
 bool WORLD::create_timestamp()
 {
-#if defined( TIME_UTC ) && !defined( MACOSX )
+#if defined( TIME_UTC ) && !defined( MACOSX ) && !defined(__ANDROID__)
     std::timespec t;
     if( std::timespec_get( &t, TIME_UTC ) != TIME_UTC ) {
         return false;
     }
 #else
-    // MinGW-w64 with pthread, MacOS, etc
+    // MinGW-w64 with pthread, MacOS, Android, etc
     timespec t;
     if( clock_gettime( CLOCK_REALTIME, &t ) != 0 ) {
         return false;