Fix Enter not working in menu on Android keyboards (#18405)

Author: zoltanvb

input/drivers/android_input.c

@@ -915,7 +915,17 @@ static INLINE void android_input_poll_event_type_key(
 {
    uint8_t *buf = android_key_state[port];
    int action   = AKeyEvent_getAction(event);
+   int keysym   = keycode;
 
+   /* Handle 'duplicate' inputs that correspond
+    * to the same RETROK_* key */
+   switch (keycode)
+   {
+      case AKEYCODE_DPAD_CENTER:
+         keysym = AKEYCODE_ENTER;
+      default:
+         break;
+   }
    /* some controllers send both the up and down events at once
     * when the button is released for "special" buttons, like menu buttons
     * work around that by only using down events for meta keys (which get
@@ -924,10 +934,10 @@ static INLINE void android_input_poll_event_type_key(
    switch (action)
    {
       case AKEY_EVENT_ACTION_UP:
-         BIT_CLEAR(buf, keycode);
+         BIT_CLEAR(buf, keysym);
          break;
       case AKEY_EVENT_ACTION_DOWN:
-         BIT_SET(buf, keycode);
+         BIT_SET(buf, keysym);
          break;
    }
 

input/input_keymaps.c

@@ -1395,7 +1395,7 @@ const struct rarch_key_map rarch_key_map_android[] = {
    { AKEYCODE_TAB, RETROK_TAB },
    { AKEYCODE_CLEAR, RETROK_CLEAR },
    { AKEYCODE_ENTER, RETROK_RETURN },
-   { AKEYCODE_DPAD_CENTER, RETROK_RETURN },
+/*   { AKEYCODE_DPAD_CENTER, RETROK_RETURN }, */ /* Duplicate - skip */
    { AKEYCODE_BREAK, RETROK_PAUSE },
    { AKEYCODE_ESCAPE, RETROK_ESCAPE },
    { AKEYCODE_SPACE, RETROK_SPACE },